809019562

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{140797}}^1$

素因数の和:140842

約数の個数: 24

約数和(自身を含む): 1391365836

約数和(自身を除く): 582346274

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 140797, 281594, 1830361, 2393549, 3660722, 4787098, 23794693, 31116137, 47589386, 62232274, 404509781, 809019562]

約数ペア:

[(1, 809019562), (2, 404509781), (13, 62232274), (17, 47589386), (26, 31116137), (34, 23794693), (169, 4787098), (221, 3660722), (338, 2393549), (442, 1830361), (2873, 281594), (5746, 140797)]