858463792

素因数分解:

$2^4\times {\mathrm{4951}}^1\times {\mathrm{10837}}^1$

素因数の和:15796

約数の個数: 20

約数和(自身を含む): 1663763056

約数和(自身を除く): 805299264

約数列:

[1, 2, 4, 8, 16, 4951, 9902, 10837, 19804, 21674, 39608, 43348, 79216, 86696, 173392, 53653987, 107307974, 214615948, 429231896, 858463792]

約数ペア:

[(1, 858463792), (2, 429231896), (4, 214615948), (8, 107307974), (16, 53653987), (4951, 173392), (9902, 86696), (10837, 79216), (19804, 43348), (21674, 39608)]