31868186

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 57050112

約数和(自身を除く): 25181926

約数列:

[1, 2, 7, 14, 31, 62, 97, 194, 217, 434, 679, 757, 1358, 1514, 3007, 5299, 6014, 10598, 21049, 23467, 42098, 46934, 73429, 146858, 164269, 328538, 514003, 1028006, 2276299, 4552598, 15934093, 31868186]

約数ペア:

[(1, 31868186), (2, 15934093), (7, 4552598), (14, 2276299), (31, 1028006), (62, 514003), (97, 328538), (194, 164269), (217, 146858), (434, 73429), (679, 46934), (757, 42098), (1358, 23467), (1514, 21049), (3007, 10598), (5299, 6014)]