17998070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{105871}}^1$

素因数の和:105895

約数の個数: 16

約数和(自身を含む): 34302528

約数和(自身を除く): 16304458

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 105871, 211742, 529355, 1058710, 1799807, 3599614, 8999035, 17998070]

約数ペア:

[(1, 17998070), (2, 8999035), (5, 3599614), (10, 1799807), (17, 1058710), (34, 529355), (85, 211742), (170, 105871)]