17392580

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8443}}^1$

素因数の和:8555

約数の個数: 24

約数和(自身を含む): 36883392

約数和(自身を除く): 19490812

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 8443, 16886, 33772, 42215, 84430, 168860, 869629, 1739258, 3478516, 4348145, 8696290, 17392580]

約数ペア:

[(1, 17392580), (2, 8696290), (4, 4348145), (5, 3478516), (10, 1739258), (20, 869629), (103, 168860), (206, 84430), (412, 42215), (515, 33772), (1030, 16886), (2060, 8443)]