28330926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{363217}}^1$

素因数の和:363235

約数の個数: 16

約数和(自身を含む): 61020624

約数和(自身を除く): 32689698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 363217, 726434, 1089651, 2179302, 4721821, 9443642, 14165463, 28330926]

約数ペア:

[(1, 28330926), (2, 14165463), (3, 9443642), (6, 4721821), (13, 2179302), (26, 1089651), (39, 726434), (78, 363217)]