2792286

素因数分解:

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

素因数の和:190

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4465314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 83, 89, 126, 166, 178, 189, 249, 267, 378, 498, 534, 581, 623, 747, 801, 1162, 1246, 1494, 1602, 1743, 1869, 2241, 2403, 3486, 3738, 4482, 4806, 5229, 5607, 7387, 10458, 11214, 14774, 15687, 16821, 22161, 31374, 33642, 44322, 51709, 66483, 103418, 132966, 155127, 199449, 310254, 398898, 465381, 930762, 1396143, 2792286]

約数ペア:

[(1, 2792286), (2, 1396143), (3, 930762), (6, 465381), (7, 398898), (9, 310254), (14, 199449), (18, 155127), (21, 132966), (27, 103418), (42, 66483), (54, 51709), (63, 44322), (83, 33642), (89, 31374), (126, 22161), (166, 16821), (178, 15687), (189, 14774), (249, 11214), (267, 10458), (378, 7387), (498, 5607), (534, 5229), (581, 4806), (623, 4482), (747, 3738), (801, 3486), (1162, 2403), (1246, 2241), (1494, 1869), (1602, 1743)]