17772872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2341}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 36394680

約数和(自身を除く): 18621808

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 2341, 3796, 4682, 7592, 9364, 18728, 30433, 60866, 121732, 170893, 243464, 341786, 683572, 1367144, 2221609, 4443218, 8886436, 17772872]

約数ペア:

[(1, 17772872), (2, 8886436), (4, 4443218), (8, 2221609), (13, 1367144), (26, 683572), (52, 341786), (73, 243464), (104, 170893), (146, 121732), (292, 60866), (584, 30433), (949, 18728), (1898, 9364), (2341, 7592), (3796, 4682)]