28895441

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 31173120

約数和(自身を除く): 2277679

約数列:

[1, 31, 43, 53, 409, 1333, 1643, 2279, 12679, 17587, 21677, 70649, 545197, 671987, 932111, 28895441]

約数ペア:

[(1, 28895441), (31, 932111), (43, 671987), (53, 545197), (409, 70649), (1333, 21677), (1643, 17587), (2279, 12679)]