42610684

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{1999}}^1$

素因数の和:2149

約数の個数: 18

約数和(自身を含む): 75642000

約数和(自身を除く): 33031316

約数列:

[1, 2, 4, 73, 146, 292, 1999, 3998, 5329, 7996, 10658, 21316, 145927, 291854, 583708, 10652671, 21305342, 42610684]

約数ペア:

[(1, 42610684), (2, 21305342), (4, 10652671), (73, 583708), (146, 291854), (292, 145927), (1999, 21316), (3998, 10658), (5329, 7996)]