2809104

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1415

約数の個数: 40

約数和(自身を含む): 7431072

約数和(自身を除く): 4621968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 1361, 2064, 2722, 4083, 5444, 8166, 10888, 16332, 21776, 32664, 58523, 65328, 117046, 175569, 234092, 351138, 468184, 702276, 936368, 1404552, 2809104]

約数ペア:

[(1, 2809104), (2, 1404552), (3, 936368), (4, 702276), (6, 468184), (8, 351138), (12, 234092), (16, 175569), (24, 117046), (43, 65328), (48, 58523), (86, 32664), (129, 21776), (172, 16332), (258, 10888), (344, 8166), (516, 5444), (688, 4083), (1032, 2722), (1361, 2064)]