2222579528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{496999}}^1$

素因数の和:497061

約数の個数: 32

約数和(自身を含む): 4592280000

約数和(自身を除く): 2369700472

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 496999, 993998, 1987996, 3975992, 6460987, 12921974, 21370957, 25843948, 42741914, 51687896, 85483828, 170967656, 277822441, 555644882, 1111289764, 2222579528]

約数ペア:

[(1, 2222579528), (2, 1111289764), (4, 555644882), (8, 277822441), (13, 170967656), (26, 85483828), (43, 51687896), (52, 42741914), (86, 25843948), (104, 21370957), (172, 12921974), (344, 6460987), (559, 3975992), (1118, 1987996), (2236, 993998), (4472, 496999)]