31876646

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:947

約数の個数: 16

約数和(自身を含む): 48542208

約数和(自身を除く): 16665562

約数列:

[1, 2, 103, 206, 271, 542, 571, 1142, 27913, 55826, 58813, 117626, 154741, 309482, 15938323, 31876646]

約数ペア:

[(1, 31876646), (2, 15938323), (103, 309482), (206, 154741), (271, 117626), (542, 58813), (571, 55826), (1142, 27913)]