28222244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2293}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 52606008

約数和(自身を除く): 24383764

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 2293, 3077, 4586, 6154, 9172, 12308, 38981, 77962, 155924, 415033, 830066, 1660132, 7055561, 14111122, 28222244]

約数ペア:

[(1, 28222244), (2, 14111122), (4, 7055561), (17, 1660132), (34, 830066), (68, 415033), (181, 155924), (362, 77962), (724, 38981), (2293, 12308), (3077, 9172), (4586, 6154)]