31791842

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 24

約数和(自身を含む): 50433600

約数和(自身を除く): 18641758

約数列:

[1, 2, 23, 46, 151, 199, 302, 398, 529, 1058, 3473, 4577, 6946, 9154, 30049, 60098, 79879, 105271, 159758, 210542, 691127, 1382254, 15895921, 31791842]

約数ペア:

[(1, 31791842), (2, 15895921), (23, 1382254), (46, 691127), (151, 210542), (199, 159758), (302, 105271), (398, 79879), (529, 60098), (1058, 30049), (3473, 9154), (4577, 6946)]