28183092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 79134720

約数和(自身を除く): 50951628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 79, 84, 93, 124, 137, 158, 186, 217, 237, 274, 316, 372, 411, 434, 474, 548, 553, 651, 822, 868, 948, 959, 1106, 1302, 1644, 1659, 1918, 2212, 2449, 2604, 2877, 3318, 3836, 4247, 4898, 5754, 6636, 7347, 8494, 9796, 10823, 11508, 12741, 14694, 16988, 17143, 21646, 25482, 29388, 29729, 32469, 34286, 43292, 50964, 51429, 59458, 64938, 68572, 75761, 89187, 102858, 118916, 129876, 151522, 178374, 205716, 227283, 303044, 335513, 356748, 454566, 671026, 909132, 1006539, 1342052, 2013078, 2348591, 4026156, 4697182, 7045773, 9394364, 14091546, 28183092]

約数ペア:

[(1, 28183092), (2, 14091546), (3, 9394364), (4, 7045773), (6, 4697182), (7, 4026156), (12, 2348591), (14, 2013078), (21, 1342052), (28, 1006539), (31, 909132), (42, 671026), (62, 454566), (79, 356748), (84, 335513), (93, 303044), (124, 227283), (137, 205716), (158, 178374), (186, 151522), (217, 129876), (237, 118916), (274, 102858), (316, 89187), (372, 75761), (411, 68572), (434, 64938), (474, 59458), (548, 51429), (553, 50964), (651, 43292), (822, 34286), (868, 32469), (948, 29729), (959, 29388), (1106, 25482), (1302, 21646), (1644, 17143), (1659, 16988), (1918, 14694), (2212, 12741), (2449, 11508), (2604, 10823), (2877, 9796), (3318, 8494), (3836, 7347), (4247, 6636), (4898, 5754)]