17400916

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{25741}}^1$

素因数の和:25771

約数の個数: 18

約数和(自身を含む): 32975502

約数和(自身を除く): 15574586

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 25741, 51482, 102964, 334633, 669266, 1338532, 4350229, 8700458, 17400916]

約数ペア:

[(1, 17400916), (2, 8700458), (4, 4350229), (13, 1338532), (26, 669266), (52, 334633), (169, 102964), (338, 51482), (676, 25741)]