4091278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:579

約数の個数: 16

約数和(自身を含む): 6350256

約数和(自身を除く): 2258978

約数列:

[1, 2, 43, 86, 113, 226, 421, 842, 4859, 9718, 18103, 36206, 47573, 95146, 2045639, 4091278]

約数ペア:

[(1, 4091278), (2, 2045639), (43, 95146), (86, 47573), (113, 36206), (226, 18103), (421, 9718), (842, 4859)]