2389072

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 5374656

約数和(自身を除く): 2985584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 257, 332, 514, 581, 664, 1028, 1162, 1328, 1799, 2056, 2324, 3598, 4112, 4648, 7196, 9296, 14392, 21331, 28784, 42662, 85324, 149317, 170648, 298634, 341296, 597268, 1194536, 2389072]

約数ペア:

[(1, 2389072), (2, 1194536), (4, 597268), (7, 341296), (8, 298634), (14, 170648), (16, 149317), (28, 85324), (56, 42662), (83, 28784), (112, 21331), (166, 14392), (257, 9296), (332, 7196), (514, 4648), (581, 4112), (664, 3598), (1028, 2324), (1162, 2056), (1328, 1799)]