12997634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 22438080

約数和(自身を除く): 9440446

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 317, 494, 634, 1079, 1577, 2158, 3154, 4121, 6023, 8242, 12046, 20501, 26311, 41002, 52622, 78299, 156598, 342043, 499909, 684086, 999818, 6498817, 12997634]

約数ペア:

[(1, 12997634), (2, 6498817), (13, 999818), (19, 684086), (26, 499909), (38, 342043), (83, 156598), (166, 78299), (247, 52622), (317, 41002), (494, 26311), (634, 20501), (1079, 12046), (1577, 8242), (2158, 6023), (3154, 4121)]