12378668

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 22471680

約数和(自身を除く): 10093012

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 316, 911, 1822, 3397, 3644, 6794, 13588, 39173, 71969, 78346, 143938, 156692, 287876, 3094667, 6189334, 12378668]

約数ペア:

[(1, 12378668), (2, 6189334), (4, 3094667), (43, 287876), (79, 156692), (86, 143938), (158, 78346), (172, 71969), (316, 39173), (911, 13588), (1822, 6794), (3397, 3644)]