4015568

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{2221}}^1$

素因数の和:2342

約数の個数: 20

約数和(自身を含む): 7852548

約数和(自身を除く): 3836980

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 2221, 4442, 8884, 17768, 35536, 250973, 501946, 1003892, 2007784, 4015568]

約数ペア:

[(1, 4015568), (2, 2007784), (4, 1003892), (8, 501946), (16, 250973), (113, 35536), (226, 17768), (452, 8884), (904, 4442), (1808, 2221)]