13365268

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2423}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 26877312

約数和(自身を除く): 13512044

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2423, 2758, 4846, 5516, 9692, 16961, 33922, 67844, 477331, 954662, 1909324, 3341317, 6682634, 13365268]

約数ペア:

[(1, 13365268), (2, 6682634), (4, 3341317), (7, 1909324), (14, 954662), (28, 477331), (197, 67844), (394, 33922), (788, 16961), (1379, 9692), (2423, 5516), (2758, 4846)]