2171556

素因数分解:

$2^2\times 3^3\times {\mathrm{20107}}^1$

素因数の和:20120

約数の個数: 24

約数和(自身を含む): 5630240

約数和(自身を除く): 3458684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 20107, 40214, 60321, 80428, 120642, 180963, 241284, 361926, 542889, 723852, 1085778, 2171556]

約数ペア:

[(1, 2171556), (2, 1085778), (3, 723852), (4, 542889), (6, 361926), (9, 241284), (12, 180963), (18, 120642), (27, 80428), (36, 60321), (54, 40214), (108, 20107)]