31018858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{51871}}^1$

素因数の和:51909

約数の個数: 16

約数和(自身を含む): 52286976

約数和(自身を除く): 21268118

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 51871, 103742, 674323, 1193033, 1348646, 2386066, 15509429, 31018858]

約数ペア:

[(1, 31018858), (2, 15509429), (13, 2386066), (23, 1348646), (26, 1193033), (46, 674323), (299, 103742), (598, 51871)]