12463990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16187}}^1$

素因数の和:16212

約数の個数: 32

約数和(自身を含む): 27972864

約数和(自身を除く): 15508874

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 16187, 32374, 80935, 113309, 161870, 178057, 226618, 356114, 566545, 890285, 1133090, 1246399, 1780570, 2492798, 6231995, 12463990]

約数ペア:

[(1, 12463990), (2, 6231995), (5, 2492798), (7, 1780570), (10, 1246399), (11, 1133090), (14, 890285), (22, 566545), (35, 356114), (55, 226618), (70, 178057), (77, 161870), (110, 113309), (154, 80935), (385, 32374), (770, 16187)]