126918652

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{18059}}^1$

素因数の和:18321

約数の個数: 24

約数和(自身を含む): 254862720

約数和(自身を除く): 127944068

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 18059, 36118, 72236, 126413, 252826, 505652, 4532809, 9065618, 18131236, 31729663, 63459326, 126918652]

約数ペア:

[(1, 126918652), (2, 63459326), (4, 31729663), (7, 18131236), (14, 9065618), (28, 4532809), (251, 505652), (502, 252826), (1004, 126413), (1757, 72236), (3514, 36118), (7028, 18059)]