2021867978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1160659}}^1$

素因数の和:1160741

約数の個数: 16

約数和(自身を含む): 3314844960

約数和(自身を除く): 1292976982

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 1160659, 2321318, 15088567, 30177134, 77764153, 155528306, 1010933989, 2021867978]

約数ペア:

[(1, 2021867978), (2, 1010933989), (13, 155528306), (26, 77764153), (67, 30177134), (134, 15088567), (871, 2321318), (1742, 1160659)]