12855052

素因数分解:

$2^2\times 7^2\times {\mathrm{65587}}^1$

素因数の和:65605

約数の個数: 18

約数和(自身を含む): 26169612

約数和(自身を除く): 13314560

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 65587, 131174, 262348, 459109, 918218, 1836436, 3213763, 6427526, 12855052]

約数ペア:

[(1, 12855052), (2, 6427526), (4, 3213763), (7, 1836436), (14, 918218), (28, 459109), (49, 262348), (98, 131174), (196, 65587)]