28222876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2801}}^1$

素因数の和:3045

約数の個数: 24

約数和(自身を含む): 54134640

約数和(自身を除く): 25911764

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 2519, 2801, 5038, 5602, 10076, 11204, 30811, 61622, 123244, 641429, 1282858, 2565716, 7055719, 14111438, 28222876]

約数ペア:

[(1, 28222876), (2, 14111438), (4, 7055719), (11, 2565716), (22, 1282858), (44, 641429), (229, 123244), (458, 61622), (916, 30811), (2519, 11204), (2801, 10076), (5038, 5602)]