1385204048

素因数分解:

$2^4\times {\mathrm{4273}}^1\times {\mathrm{20261}}^1$

素因数の和:24542

約数の個数: 20

約数和(自身を含む): 2684593428

約数和(自身を除く): 1299389380

約数列:

[1, 2, 4, 8, 16, 4273, 8546, 17092, 20261, 34184, 40522, 68368, 81044, 162088, 324176, 86575253, 173150506, 346301012, 692602024, 1385204048]

約数ペア:

[(1, 1385204048), (2, 692602024), (4, 346301012), (8, 173150506), (16, 86575253), (4273, 324176), (8546, 162088), (17092, 81044), (20261, 68368), (34184, 40522)]