8711428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5351}}^1$

素因数の和:5403

約数の個数: 24

約数和(自身を含む): 17083584

約数和(自身を除く): 8372156

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 5351, 10702, 21404, 58861, 117722, 197987, 235444, 395974, 791948, 2177857, 4355714, 8711428]

約数ペア:

[(1, 8711428), (2, 4355714), (4, 2177857), (11, 791948), (22, 395974), (37, 235444), (44, 197987), (74, 117722), (148, 58861), (407, 21404), (814, 10702), (1628, 5351)]