55258228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{2089}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 102702600

約数和(自身を除く): 47444372

約数列:

[1, 2, 4, 17, 34, 68, 389, 778, 1556, 2089, 4178, 6613, 8356, 13226, 26452, 35513, 71026, 142052, 812621, 1625242, 3250484, 13814557, 27629114, 55258228]

約数ペア:

[(1, 55258228), (2, 27629114), (4, 13814557), (17, 3250484), (34, 1625242), (68, 812621), (389, 142052), (778, 71026), (1556, 35513), (2089, 26452), (4178, 13226), (6613, 8356)]