1319277324

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2556739}}^1$

素因数の和:2556789

約数の個数: 24

約数和(自身を含む): 3149903680

約数和(自身を除く): 1830626356

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 2556739, 5113478, 7670217, 10226956, 15340434, 30680868, 109939777, 219879554, 329819331, 439759108, 659638662, 1319277324]

約数ペア:

[(1, 1319277324), (2, 659638662), (3, 439759108), (4, 329819331), (6, 219879554), (12, 109939777), (43, 30680868), (86, 15340434), (129, 10226956), (172, 7670217), (258, 5113478), (516, 2556739)]