51639868

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{31259}}^1$

素因数の和:31329

約数の個数: 24

約数和(自身を含む): 105033600

約数和(自身を除く): 53393732

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 31259, 62518, 125036, 218813, 437626, 875252, 1844281, 3688562, 7377124, 12909967, 25819934, 51639868]

約数ペア:

[(1, 51639868), (2, 25819934), (4, 12909967), (7, 7377124), (14, 3688562), (28, 1844281), (59, 875252), (118, 437626), (236, 218813), (413, 125036), (826, 62518), (1652, 31259)]