9491475836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139580527}}^1$

素因数の和:139580548

約数の個数: 12

約数和(自身を含む): 17587146528

約数和(自身を除く): 8095670692

約数列:

[1, 2, 4, 17, 34, 68, 139580527, 279161054, 558322108, 2372868959, 4745737918, 9491475836]

約数ペア:

[(1, 9491475836), (2, 4745737918), (4, 2372868959), (17, 558322108), (34, 279161054), (68, 139580527)]