118517812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{248987}}^1$

素因数の和:249015

約数の個数: 24

約数和(自身を含む): 250979904

約数和(自身を除く): 132462092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 248987, 497974, 995948, 1742909, 3485818, 4232779, 6971636, 8465558, 16931116, 29629453, 59258906, 118517812]

約数ペア:

[(1, 118517812), (2, 59258906), (4, 29629453), (7, 16931116), (14, 8465558), (17, 6971636), (28, 4232779), (34, 3485818), (68, 1742909), (119, 995948), (238, 497974), (476, 248987)]