12954416

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{27919}}^1$

素因数の和:27956

約数の個数: 20

約数和(自身を含む): 25965600

約数和(自身を除く): 13011184

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 27919, 55838, 111676, 223352, 446704, 809651, 1619302, 3238604, 6477208, 12954416]

約数ペア:

[(1, 12954416), (2, 6477208), (4, 3238604), (8, 1619302), (16, 809651), (29, 446704), (58, 223352), (116, 111676), (232, 55838), (464, 27919)]