28090998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{120047}}^1$

素因数の和:120068

約数の個数: 24

約数和(自身を含む): 65546208

約数和(自身を除く): 37455210

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 120047, 240094, 360141, 720282, 1080423, 1560611, 2160846, 3121222, 4681833, 9363666, 14045499, 28090998]

約数ペア:

[(1, 28090998), (2, 14045499), (3, 9363666), (6, 4681833), (9, 3121222), (13, 2160846), (18, 1560611), (26, 1080423), (39, 720282), (78, 360141), (117, 240094), (234, 120047)]