2017171312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{570467}}^1$

素因数の和:570505

約数の個数: 40

約数和(自身を含む): 4456496016

約数和(自身を除く): 2439324704

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 570467, 1140934, 2281868, 4563736, 7416071, 9127472, 9697939, 14832142, 19395878, 29664284, 38791756, 59328568, 77583512, 118657136, 126073207, 155167024, 252146414, 504292828, 1008585656, 2017171312]

約数ペア:

[(1, 2017171312), (2, 1008585656), (4, 504292828), (8, 252146414), (13, 155167024), (16, 126073207), (17, 118657136), (26, 77583512), (34, 59328568), (52, 38791756), (68, 29664284), (104, 19395878), (136, 14832142), (208, 9697939), (221, 9127472), (272, 7416071), (442, 4563736), (884, 2281868), (1768, 1140934), (3536, 570467)]