25286406

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 52005888

約数和(自身を除く): 26719482

約数列:

[1, 2, 3, 6, 53, 106, 131, 159, 262, 318, 393, 607, 786, 1214, 1821, 3642, 6943, 13886, 20829, 32171, 41658, 64342, 79517, 96513, 159034, 193026, 238551, 477102, 4214401, 8428802, 12643203, 25286406]

約数ペア:

[(1, 25286406), (2, 12643203), (3, 8428802), (6, 4214401), (53, 477102), (106, 238551), (131, 193026), (159, 159034), (262, 96513), (318, 79517), (393, 64342), (607, 41658), (786, 32171), (1214, 20829), (1821, 13886), (3642, 6943)]