1565452

素因数分解:

$2^2\times 7^4\times {\mathrm{163}}^1$

素因数の和:195

約数の個数: 30

約数和(自身を含む): 3215548

約数和(自身を除く): 1650096

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 343, 652, 686, 1141, 1372, 2282, 2401, 4564, 4802, 7987, 9604, 15974, 31948, 55909, 111818, 223636, 391363, 782726, 1565452]

約数ペア:

[(1, 1565452), (2, 782726), (4, 391363), (7, 223636), (14, 111818), (28, 55909), (49, 31948), (98, 15974), (163, 9604), (196, 7987), (326, 4802), (343, 4564), (652, 2401), (686, 2282), (1141, 1372)]