28351674

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{40387}}^1$

素因数の和:40411

約数の個数: 32

約数和(自身を含む): 67851840

約数和(自身を除く): 39500166

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 40387, 80774, 121161, 242322, 363483, 525031, 726966, 1050062, 1090449, 1575093, 2180898, 3150186, 4725279, 9450558, 14175837, 28351674]

約数ペア:

[(1, 28351674), (2, 14175837), (3, 9450558), (6, 4725279), (9, 3150186), (13, 2180898), (18, 1575093), (26, 1090449), (27, 1050062), (39, 726966), (54, 525031), (78, 363483), (117, 242322), (234, 121161), (351, 80774), (702, 40387)]