14129420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17231}}^1$

素因数の和:17281

約数の個数: 24

約数和(自身を含む): 30397248

約数和(自身を除く): 16267828

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 17231, 34462, 68924, 86155, 172310, 344620, 706471, 1412942, 2825884, 3532355, 7064710, 14129420]

約数ペア:

[(1, 14129420), (2, 7064710), (4, 3532355), (5, 2825884), (10, 1412942), (20, 706471), (41, 344620), (82, 172310), (164, 86155), (205, 68924), (410, 34462), (820, 17231)]