31825338

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{20639}}^1$

素因数の和:20901

約数の個数: 16

約数和(自身を含む): 63901440

約数和(自身を除く): 32076102

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 20639, 41278, 61917, 123834, 5304223, 10608446, 15912669, 31825338]

約数ペア:

[(1, 31825338), (2, 15912669), (3, 10608446), (6, 5304223), (257, 123834), (514, 61917), (771, 41278), (1542, 20639)]