28328274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121061}}^1$

素因数の和:121082

約数の個数: 24

約数和(自身を含む): 66099852

約数和(自身を除く): 37771578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 121061, 242122, 363183, 726366, 1089549, 1573793, 2179098, 3147586, 4721379, 9442758, 14164137, 28328274]

約数ペア:

[(1, 28328274), (2, 14164137), (3, 9442758), (6, 4721379), (9, 3147586), (13, 2179098), (18, 1573793), (26, 1089549), (39, 726366), (78, 363183), (117, 242122), (234, 121061)]