31342618

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{1217}}^1$

素因数の和:1461

約数の個数: 16

約数和(自身を含む): 47940480

約数和(自身を除く): 16597862

約数列:

[1, 2, 79, 158, 163, 326, 1217, 2434, 12877, 25754, 96143, 192286, 198371, 396742, 15671309, 31342618]

約数ペア:

[(1, 31342618), (2, 15671309), (79, 396742), (158, 198371), (163, 192286), (326, 96143), (1217, 25754), (2434, 12877)]