9399910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72307}}^1$

素因数の和:72327

約数の個数: 16

約数和(自身を含む): 18221616

約数和(自身を除く): 8821706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 72307, 144614, 361535, 723070, 939991, 1879982, 4699955, 9399910]

約数ペア:

[(1, 9399910), (2, 4699955), (5, 1879982), (10, 939991), (13, 723070), (26, 361535), (65, 144614), (130, 72307)]