21447111842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8167217}}^1$

素因数の和:8167333

約数の個数: 16

約数和(自身を含む): 34988361912

約数和(自身を除く): 13541250070

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 8167217, 16334434, 106173821, 212347642, 824888917, 1649777834, 10723555921, 21447111842]

約数ペア:

[(1, 21447111842), (2, 10723555921), (13, 1649777834), (26, 824888917), (101, 212347642), (202, 106173821), (1313, 16334434), (2626, 8167217)]