17264780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66403}}^1$

素因数の和:66425

約数の個数: 24

約数和(自身を含む): 39045552

約数和(自身を除く): 21780772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 66403, 132806, 265612, 332015, 664030, 863239, 1328060, 1726478, 3452956, 4316195, 8632390, 17264780]

約数ペア:

[(1, 17264780), (2, 8632390), (4, 4316195), (5, 3452956), (10, 1726478), (13, 1328060), (20, 863239), (26, 664030), (52, 332015), (65, 265612), (130, 132806), (260, 66403)]