2009017978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3148931}}^1$

素因数の和:3148973

約数の個数: 16

約数和(自身を含む): 3400846560

約数和(自身を除く): 1391828582

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 3148931, 6297862, 34638241, 69276482, 91318999, 182637998, 1004508989, 2009017978]

約数ペア:

[(1, 2009017978), (2, 1004508989), (11, 182637998), (22, 91318999), (29, 69276482), (58, 34638241), (319, 6297862), (638, 3148931)]