31294538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 53464320

約数和(自身を除く): 22169782

約数列:

[1, 2, 11, 22, 29, 58, 181, 271, 319, 362, 542, 638, 1991, 2981, 3982, 5249, 5962, 7859, 10498, 15718, 49051, 57739, 86449, 98102, 115478, 172898, 539561, 1079122, 1422479, 2844958, 15647269, 31294538]

約数ペア:

[(1, 31294538), (2, 15647269), (11, 2844958), (22, 1422479), (29, 1079122), (58, 539561), (181, 172898), (271, 115478), (319, 98102), (362, 86449), (542, 57739), (638, 49051), (1991, 15718), (2981, 10498), (3982, 7859), (5249, 5962)]