31701098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 56246400

約数和(自身を除く): 24545302

約数列:

[1, 2, 11, 13, 22, 26, 143, 199, 286, 398, 557, 1114, 2189, 2587, 4378, 5174, 6127, 7241, 12254, 14482, 28457, 56914, 79651, 110843, 159302, 221686, 1219273, 1440959, 2438546, 2881918, 15850549, 31701098]

約数ペア:

[(1, 31701098), (2, 15850549), (11, 2881918), (13, 2438546), (22, 1440959), (26, 1219273), (143, 221686), (199, 159302), (286, 110843), (398, 79651), (557, 56914), (1114, 28457), (2189, 14482), (2587, 12254), (4378, 7241), (5174, 6127)]