389849316

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{878039}}^1$

素因数の和:878083

約数の個数: 24

約数和(自身を含む): 934234560

約数和(自身を除く): 544385244

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 878039, 1756078, 2634117, 3512156, 5268234, 10536468, 32487443, 64974886, 97462329, 129949772, 194924658, 389849316]

約数ペア:

[(1, 389849316), (2, 194924658), (3, 129949772), (4, 97462329), (6, 64974886), (12, 32487443), (37, 10536468), (74, 5268234), (111, 3512156), (148, 2634117), (222, 1756078), (444, 878039)]