25013156

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28817}}^1$

素因数の和:28859

約数の個数: 24

約数和(自身を含む): 51641856

約数和(自身を除く): 26628700

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 28817, 57634, 115268, 201719, 403438, 806876, 893327, 1786654, 3573308, 6253289, 12506578, 25013156]

約数ペア:

[(1, 25013156), (2, 12506578), (4, 6253289), (7, 3573308), (14, 1786654), (28, 893327), (31, 806876), (62, 403438), (124, 201719), (217, 115268), (434, 57634), (868, 28817)]