2021981056

素因数分解:

$2^7\times {\mathrm{15796727}}^1$

素因数の和:15796741

約数の個数: 16

約数和(自身を含む): 4028165640

約数和(自身を除く): 2006184584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 15796727, 31593454, 63186908, 126373816, 252747632, 505495264, 1010990528, 2021981056]

約数ペア:

[(1, 2021981056), (2, 1010990528), (4, 505495264), (8, 252747632), (16, 126373816), (32, 63186908), (64, 31593454), (128, 15796727)]