17827220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52433}}^1$

素因数の和:52459

約数の個数: 24

約数和(自身を含む): 39640104

約数和(自身を除く): 21812884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 52433, 104866, 209732, 262165, 524330, 891361, 1048660, 1782722, 3565444, 4456805, 8913610, 17827220]

約数ペア:

[(1, 17827220), (2, 8913610), (4, 4456805), (5, 3565444), (10, 1782722), (17, 1048660), (20, 891361), (34, 524330), (68, 262165), (85, 209732), (170, 104866), (340, 52433)]