130629436

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{18587}}^1$

素因数の和:18849

約数の個数: 24

約数和(自身を含む): 262313856

約数和(自身を除く): 131684420

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 18587, 37174, 74348, 130109, 260218, 520436, 4665337, 9330674, 18661348, 32657359, 65314718, 130629436]

約数ペア:

[(1, 130629436), (2, 65314718), (4, 32657359), (7, 18661348), (14, 9330674), (28, 4665337), (251, 520436), (502, 260218), (1004, 130109), (1757, 74348), (3514, 37174), (7028, 18587)]