22131256

素因数分解:

$2^3\times 7^1\times {\mathrm{395201}}^1$

素因数の和:395214

約数の個数: 16

約数和(自身を含む): 47424240

約数和(自身を除く): 25292984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 395201, 790402, 1580804, 2766407, 3161608, 5532814, 11065628, 22131256]

約数ペア:

[(1, 22131256), (2, 11065628), (4, 5532814), (7, 3161608), (8, 2766407), (14, 1580804), (28, 790402), (56, 395201)]