4778144

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 10922688

約数和(自身を除く): 6144544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 257, 332, 514, 581, 664, 1028, 1162, 1328, 1799, 2056, 2324, 2656, 3598, 4112, 4648, 7196, 8224, 9296, 14392, 18592, 21331, 28784, 42662, 57568, 85324, 149317, 170648, 298634, 341296, 597268, 682592, 1194536, 2389072, 4778144]

約数ペア:

[(1, 4778144), (2, 2389072), (4, 1194536), (7, 682592), (8, 597268), (14, 341296), (16, 298634), (28, 170648), (32, 149317), (56, 85324), (83, 57568), (112, 42662), (166, 28784), (224, 21331), (257, 18592), (332, 14392), (514, 9296), (581, 8224), (664, 7196), (1028, 4648), (1162, 4112), (1328, 3598), (1799, 2656), (2056, 2324)]