28221282

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{5107}}^1$

素因数の和:5422

約数の個数: 24

約数和(自身を含む): 61357296

約数和(自身を除く): 33136014

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1842, 2763, 5107, 5526, 10214, 15321, 30642, 45963, 91926, 1567849, 3135698, 4703547, 9407094, 14110641, 28221282]

約数ペア:

[(1, 28221282), (2, 14110641), (3, 9407094), (6, 4703547), (9, 3135698), (18, 1567849), (307, 91926), (614, 45963), (921, 30642), (1842, 15321), (2763, 10214), (5107, 5526)]