21283974

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{5209}}^1$

素因数の和:5444

約数の個数: 24

約数和(自身を含む): 46327320

約数和(自身を除く): 25043346

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 5209, 10418, 15627, 31254, 46881, 93762, 1182443, 2364886, 3547329, 7094658, 10641987, 21283974]

約数ペア:

[(1, 21283974), (2, 10641987), (3, 7094658), (6, 3547329), (9, 2364886), (18, 1182443), (227, 93762), (454, 46881), (681, 31254), (1362, 15627), (2043, 10418), (4086, 5209)]