28042088

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{66137}}^1$

素因数の和:66196

約数の個数: 16

約数和(自身を含む): 53571780

約数和(自身を除く): 25529692

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 66137, 132274, 264548, 529096, 3505261, 7010522, 14021044, 28042088]

約数ペア:

[(1, 28042088), (2, 14021044), (4, 7010522), (8, 3505261), (53, 529096), (106, 264548), (212, 132274), (424, 66137)]