172357424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{633667}}^1$

素因数の和:633692

約数の個数: 20

約数和(自身を含む): 353586744

約数和(自身を除く): 181229320

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 633667, 1267334, 2534668, 5069336, 10138672, 10772339, 21544678, 43089356, 86178712, 172357424]

約数ペア:

[(1, 172357424), (2, 86178712), (4, 43089356), (8, 21544678), (16, 10772339), (17, 10138672), (34, 5069336), (68, 2534668), (136, 1267334), (272, 633667)]