31381792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{75437}}^1$

素因数の和:75460

約数の個数: 24

約数和(自身を含む): 66536316

約数和(自身を除く): 35154524

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 75437, 150874, 301748, 603496, 980681, 1206992, 1961362, 2413984, 3922724, 7845448, 15690896, 31381792]

約数ペア:

[(1, 31381792), (2, 15690896), (4, 7845448), (8, 3922724), (13, 2413984), (16, 1961362), (26, 1206992), (32, 980681), (52, 603496), (104, 301748), (208, 150874), (416, 75437)]