28669862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7933}}^1$

素因数の和:8087

約数の個数: 16

約数和(自身を含む): 46651920

約数和(自身を除く): 17982058

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 7933, 15866, 103129, 206258, 1102687, 2205374, 14334931, 28669862]

約数ペア:

[(1, 28669862), (2, 14334931), (13, 2205374), (26, 1102687), (139, 206258), (278, 103129), (1807, 15866), (3614, 7933)]