2669816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 5397840

約数和(自身を除く): 2728024

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 293, 536, 586, 1139, 1172, 2278, 2344, 4556, 4981, 9112, 9962, 19631, 19924, 39262, 39848, 78524, 157048, 333727, 667454, 1334908, 2669816]

約数ペア:

[(1, 2669816), (2, 1334908), (4, 667454), (8, 333727), (17, 157048), (34, 78524), (67, 39848), (68, 39262), (134, 19924), (136, 19631), (268, 9962), (293, 9112), (536, 4981), (586, 4556), (1139, 2344), (1172, 2278)]