28223570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166021}}^1$

素因数の和:166045

約数の個数: 16

約数和(自身を含む): 53791128

約数和(自身を除く): 25567558

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 166021, 332042, 830105, 1660210, 2822357, 5644714, 14111785, 28223570]

約数ペア:

[(1, 28223570), (2, 14111785), (5, 5644714), (10, 2822357), (17, 1660210), (34, 830105), (85, 332042), (170, 166021)]