31970614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2801}}^1$

素因数の和:3255

約数の個数: 16

約数和(自身を含む): 51780960

約数和(自身を除く): 19810346

約数列:

[1, 2, 13, 26, 439, 878, 2801, 5602, 5707, 11414, 36413, 72826, 1229639, 2459278, 15985307, 31970614]

約数ペア:

[(1, 31970614), (2, 15985307), (13, 2459278), (26, 1229639), (439, 72826), (878, 36413), (2801, 11414), (5602, 5707)]