31688138

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4523}}^1$

素因数の和:4669

約数の個数: 16

約数和(自身を含む): 49510656

約数和(自身を除く): 17822518

約数列:

[1, 2, 31, 62, 113, 226, 3503, 4523, 7006, 9046, 140213, 280426, 511099, 1022198, 15844069, 31688138]

約数ペア:

[(1, 31688138), (2, 15844069), (31, 1022198), (62, 511099), (113, 280426), (226, 140213), (3503, 9046), (4523, 7006)]