31145174

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4871}}^1$

素因数の和:5035

約数の個数: 16

約数和(自身を含む): 49109760

約数和(自身を除く): 17964586

約数列:

[1, 2, 23, 46, 139, 278, 3197, 4871, 6394, 9742, 112033, 224066, 677069, 1354138, 15572587, 31145174]

約数ペア:

[(1, 31145174), (2, 15572587), (23, 1354138), (46, 677069), (139, 224066), (278, 112033), (3197, 9742), (4871, 6394)]