16916860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29167}}^1$

素因数の和:29205

約数の個数: 24

約数和(自身を含む): 36751680

約数和(自身を除く): 19834820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 29167, 58334, 116668, 145835, 291670, 583340, 845843, 1691686, 3383372, 4229215, 8458430, 16916860]

約数ペア:

[(1, 16916860), (2, 8458430), (4, 4229215), (5, 3383372), (10, 1691686), (20, 845843), (29, 583340), (58, 291670), (116, 145835), (145, 116668), (290, 58334), (580, 29167)]