2021621718

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{6357301}}^1$

素因数の和:6357359

約数の個数: 16

約数和(自身を含む): 4119531696

約数和(自身を除く): 2097909978

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 6357301, 12714602, 19071903, 38143806, 336936953, 673873906, 1010810859, 2021621718]

約数ペア:

[(1, 2021621718), (2, 1010810859), (3, 673873906), (6, 336936953), (53, 38143806), (106, 19071903), (159, 12714602), (318, 6357301)]