17312620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66587}}^1$

素因数の和:66609

約数の個数: 24

約数和(自身を含む): 39153744

約数和(自身を除く): 21841124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 66587, 133174, 266348, 332935, 665870, 865631, 1331740, 1731262, 3462524, 4328155, 8656310, 17312620]

約数ペア:

[(1, 17312620), (2, 8656310), (4, 4328155), (5, 3462524), (10, 1731262), (13, 1331740), (20, 865631), (26, 665870), (52, 332935), (65, 266348), (130, 133174), (260, 66587)]