21901336

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3217}}^1$

素因数の和:3283

約数の個数: 32

約数和(自身を含む): 44022240

約数和(自身を除く): 22120904

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3217, 3404, 6434, 6808, 12868, 25736, 73991, 119029, 147982, 238058, 295964, 476116, 591928, 952232, 2737667, 5475334, 10950668, 21901336]

約数ペア:

[(1, 21901336), (2, 10950668), (4, 5475334), (8, 2737667), (23, 952232), (37, 591928), (46, 476116), (74, 295964), (92, 238058), (148, 147982), (184, 119029), (296, 73991), (851, 25736), (1702, 12868), (3217, 6808), (3404, 6434)]