12637528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 25684560

約数和(自身を除く): 13047032

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2161, 2924, 4322, 5848, 8644, 17288, 36737, 73474, 92923, 146948, 185846, 293896, 371692, 743384, 1579691, 3159382, 6318764, 12637528]

約数ペア:

[(1, 12637528), (2, 6318764), (4, 3159382), (8, 1579691), (17, 743384), (34, 371692), (43, 293896), (68, 185846), (86, 146948), (136, 92923), (172, 73474), (344, 36737), (731, 17288), (1462, 8644), (2161, 5848), (2924, 4322)]