47221798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{20407}}^1$

素因数の和:20511

約数の個数: 16

約数和(自身を含む): 77142240

約数和(自身を除く): 29920442

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 20407, 40814, 265291, 530582, 1816223, 3632446, 23610899, 47221798]

約数ペア:

[(1, 47221798), (2, 23610899), (13, 3632446), (26, 1816223), (89, 530582), (178, 265291), (1157, 40814), (2314, 20407)]