12173886

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{21817}}^1$

素因数の和:21856

約数の個数: 24

約数和(自身を含む): 27228864

約数和(自身を除く): 15054978

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 21817, 43634, 65451, 130902, 196353, 392706, 676327, 1352654, 2028981, 4057962, 6086943, 12173886]

約数ペア:

[(1, 12173886), (2, 6086943), (3, 4057962), (6, 2028981), (9, 1352654), (18, 676327), (31, 392706), (62, 196353), (93, 130902), (186, 65451), (279, 43634), (558, 21817)]