13975864

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2539

約数の個数: 32

約数和(自身を含む): 30251520

約数和(自身を除く): 16275656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2423, 2884, 4846, 5768, 9692, 16961, 19384, 33922, 67844, 135688, 249569, 499138, 998276, 1746983, 1996552, 3493966, 6987932, 13975864]

約数ペア:

[(1, 13975864), (2, 6987932), (4, 3493966), (7, 1996552), (8, 1746983), (14, 998276), (28, 499138), (56, 249569), (103, 135688), (206, 67844), (412, 33922), (721, 19384), (824, 16961), (1442, 9692), (2423, 5768), (2884, 4846)]