17440124

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{25799}}^1$

素因数の和:25829

約数の個数: 18

約数和(自身を含む): 33049800

約数和(自身を除く): 15609676

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 25799, 51598, 103196, 335387, 670774, 1341548, 4360031, 8720062, 17440124]

約数ペア:

[(1, 17440124), (2, 8720062), (4, 4360031), (13, 1341548), (26, 670774), (52, 335387), (169, 103196), (338, 51598), (676, 25799)]