31440686

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{839}}^1$

素因数の和:1339

約数の個数: 16

約数和(自身を含む): 48474720

約数和(自身を除く): 17034034

約数列:

[1, 2, 41, 82, 457, 839, 914, 1678, 18737, 34399, 37474, 68798, 383423, 766846, 15720343, 31440686]

約数ペア:

[(1, 31440686), (2, 15720343), (41, 766846), (82, 383423), (457, 68798), (839, 37474), (914, 34399), (1678, 18737)]