12506578

素因数分解:

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

素因数の和:28857

約数の個数: 16

約数和(自身を含む): 22132224

約数和(自身を除く): 9625646

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 28817, 57634, 201719, 403438, 893327, 1786654, 6253289, 12506578]

約数ペア:

[(1, 12506578), (2, 6253289), (7, 1786654), (14, 893327), (31, 403438), (62, 201719), (217, 57634), (434, 28817)]