21244002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{272359}}^1$

素因数の和:272377

約数の個数: 16

約数和(自身を含む): 45756480

約数和(自身を除く): 24512478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 272359, 544718, 817077, 1634154, 3540667, 7081334, 10622001, 21244002]

約数ペア:

[(1, 21244002), (2, 10622001), (3, 7081334), (6, 3540667), (13, 1634154), (26, 817077), (39, 544718), (78, 272359)]