31423238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{204047}}^1$

素因数の和:204067

約数の個数: 16

約数和(自身を含む): 58765824

約数和(自身を除く): 27342586

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 204047, 408094, 1428329, 2244517, 2856658, 4489034, 15711619, 31423238]

約数ペア:

[(1, 31423238), (2, 15711619), (7, 4489034), (11, 2856658), (14, 2244517), (22, 1428329), (77, 408094), (154, 204047)]