12696904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 26164800

約数和(自身を除く): 13467896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 919, 1256, 1727, 1838, 3454, 3676, 6908, 7352, 10109, 13816, 20218, 40436, 80872, 144283, 288566, 577132, 1154264, 1587113, 3174226, 6348452, 12696904]

約数ペア:

[(1, 12696904), (2, 6348452), (4, 3174226), (8, 1587113), (11, 1154264), (22, 577132), (44, 288566), (88, 144283), (157, 80872), (314, 40436), (628, 20218), (919, 13816), (1256, 10109), (1727, 7352), (1838, 6908), (3454, 3676)]