12172850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{14321}}^1$

素因数の和:14350

約数の個数: 24

約数和(自身を含む): 23975028

約数和(自身を除く): 11802178

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 14321, 28642, 71605, 143210, 243457, 358025, 486914, 716050, 1217285, 2434570, 6086425, 12172850]

約数ペア:

[(1, 12172850), (2, 6086425), (5, 2434570), (10, 1217285), (17, 716050), (25, 486914), (34, 358025), (50, 243457), (85, 143210), (170, 71605), (425, 28642), (850, 14321)]