21422056922

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{52763687}}^1$

素因数の和:52763725

約数の個数: 16

約数和(自身を含む): 37989855360

約数和(自身を除く): 16567798438

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 52763687, 105527374, 369345809, 738691618, 1530146923, 3060293846, 10711028461, 21422056922]

約数ペア:

[(1, 21422056922), (2, 10711028461), (7, 3060293846), (14, 1530146923), (29, 738691618), (58, 369345809), (203, 105527374), (406, 52763687)]