556778254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 905143680

約数和(自身を除く): 348365426

約数列:

[1, 2, 17, 34, 79, 97, 158, 194, 1343, 1649, 2137, 2686, 3298, 4274, 7663, 15326, 36329, 72658, 130271, 168823, 207289, 260542, 337646, 414578, 2869991, 3523913, 5739982, 7047826, 16375831, 32751662, 278389127, 556778254]

約数ペア:

[(1, 556778254), (2, 278389127), (17, 32751662), (34, 16375831), (79, 7047826), (97, 5739982), (158, 3523913), (194, 2869991), (1343, 414578), (1649, 337646), (2137, 260542), (2686, 207289), (3298, 168823), (4274, 130271), (7663, 72658), (15326, 36329)]