42744802

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:921

約数の個数: 16

約数和(自身を含む): 64872000

約数和(自身を除く): 22127198

約数列:

[1, 2, 199, 211, 398, 422, 509, 1018, 41989, 83978, 101291, 107399, 202582, 214798, 21372401, 42744802]

約数ペア:

[(1, 42744802), (2, 21372401), (199, 214798), (211, 202582), (398, 107399), (422, 101291), (509, 83978), (1018, 41989)]