28853622

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 46625418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 83, 89, 93, 126, 166, 178, 186, 217, 249, 267, 279, 434, 498, 534, 558, 581, 623, 651, 747, 801, 1162, 1246, 1302, 1494, 1602, 1743, 1869, 1953, 2573, 2759, 3486, 3738, 3906, 5146, 5229, 5518, 5607, 7387, 7719, 8277, 10458, 11214, 14774, 15438, 16554, 18011, 19313, 22161, 23157, 24831, 36022, 38626, 44322, 46314, 49662, 51709, 54033, 57939, 66483, 103418, 108066, 115878, 132966, 155127, 162099, 173817, 228997, 310254, 324198, 347634, 457994, 465381, 686991, 930762, 1373982, 1602979, 2060973, 3205958, 4121946, 4808937, 9617874, 14426811, 28853622]

約数ペア:

[(1, 28853622), (2, 14426811), (3, 9617874), (6, 4808937), (7, 4121946), (9, 3205958), (14, 2060973), (18, 1602979), (21, 1373982), (31, 930762), (42, 686991), (62, 465381), (63, 457994), (83, 347634), (89, 324198), (93, 310254), (126, 228997), (166, 173817), (178, 162099), (186, 155127), (217, 132966), (249, 115878), (267, 108066), (279, 103418), (434, 66483), (498, 57939), (534, 54033), (558, 51709), (581, 49662), (623, 46314), (651, 44322), (747, 38626), (801, 36022), (1162, 24831), (1246, 23157), (1302, 22161), (1494, 19313), (1602, 18011), (1743, 16554), (1869, 15438), (1953, 14774), (2573, 11214), (2759, 10458), (3486, 8277), (3738, 7719), (3906, 7387), (5146, 5607), (5229, 5518)]