31262038

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 47741760

約数和(自身を除く): 16479722

約数列:

[1, 2, 79, 158, 241, 482, 821, 1642, 19039, 38078, 64859, 129718, 197861, 395722, 15631019, 31262038]

約数ペア:

[(1, 31262038), (2, 15631019), (79, 395722), (158, 197861), (241, 129718), (482, 64859), (821, 38078), (1642, 19039)]