86870774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{38747}}^1$

素因数の和:38827

約数の個数: 16

約数和(自身を含む): 139492800

約数和(自身を除く): 52622026

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 38747, 77494, 736193, 1472386, 2286073, 4572146, 43435387, 86870774]

約数ペア:

[(1, 86870774), (2, 43435387), (19, 4572146), (38, 2286073), (59, 1472386), (118, 736193), (1121, 77494), (2242, 38747)]