2021119994

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{1129}}^1\times {\mathrm{1823}}^1$

素因数の和:3445

約数の個数: 16

約数和(自身を含む): 3042213120

約数和(自身を除く): 1021093126

約数列:

[1, 2, 491, 982, 1129, 1823, 2258, 3646, 554339, 895093, 1108678, 1790186, 2058167, 4116334, 1010559997, 2021119994]

約数ペア:

[(1, 2021119994), (2, 1010559997), (491, 4116334), (982, 2058167), (1129, 1790186), (1823, 1108678), (2258, 895093), (3646, 554339)]