2909208

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 7444800

約数和(自身を除く): 4535592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 2819, 5638, 8457, 11276, 16914, 22552, 33828, 67656, 121217, 242434, 363651, 484868, 727302, 969736, 1454604, 2909208]

約数ペア:

[(1, 2909208), (2, 1454604), (3, 969736), (4, 727302), (6, 484868), (8, 363651), (12, 242434), (24, 121217), (43, 67656), (86, 33828), (129, 22552), (172, 16914), (258, 11276), (344, 8457), (516, 5638), (1032, 2819)]