53380214

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{2251}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 81720576

約数和(自身を除く): 28340362

約数列:

[1, 2, 71, 142, 167, 334, 2251, 4502, 11857, 23714, 159821, 319642, 375917, 751834, 26690107, 53380214]

約数ペア:

[(1, 53380214), (2, 26690107), (71, 751834), (142, 375917), (167, 319642), (334, 159821), (2251, 23714), (4502, 11857)]