17717284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{26209}}^1$

素因数の和:26239

約数の個数: 18

約数和(自身を含む): 33575010

約数和(自身を除く): 15857726

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 26209, 52418, 104836, 340717, 681434, 1362868, 4429321, 8858642, 17717284]

約数ペア:

[(1, 17717284), (2, 8858642), (4, 4429321), (13, 1362868), (26, 681434), (52, 340717), (169, 104836), (338, 52418), (676, 26209)]