12702928

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3911}}^1$

素因数の和:3955

約数の個数: 40

約数和(自身を含む): 29105280

約数和(自身を除く): 16402352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 3911, 7822, 15644, 27377, 31288, 54754, 62576, 109508, 113419, 219016, 226838, 438032, 453676, 793933, 907352, 1587866, 1814704, 3175732, 6351464, 12702928]

約数ペア:

[(1, 12702928), (2, 6351464), (4, 3175732), (7, 1814704), (8, 1587866), (14, 907352), (16, 793933), (28, 453676), (29, 438032), (56, 226838), (58, 219016), (112, 113419), (116, 109508), (203, 62576), (232, 54754), (406, 31288), (464, 27377), (812, 15644), (1624, 7822), (3248, 3911)]