27902710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{253661}}^1$

素因数の和:253679

約数の個数: 16

約数和(自身を含む): 54790992

約数和(自身を除く): 26888282

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 253661, 507322, 1268305, 2536610, 2790271, 5580542, 13951355, 27902710]

約数ペア:

[(1, 27902710), (2, 13951355), (5, 5580542), (10, 2790271), (11, 2536610), (22, 1268305), (55, 507322), (110, 253661)]