9826978

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 17641728

約数和(自身を除く): 7814750

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 311, 427, 518, 622, 854, 2177, 2257, 4354, 4514, 11507, 15799, 18971, 23014, 31598, 37942, 80549, 132797, 161098, 265594, 701927, 1403854, 4913489, 9826978]

約数ペア:

[(1, 9826978), (2, 4913489), (7, 1403854), (14, 701927), (37, 265594), (61, 161098), (74, 132797), (122, 80549), (259, 37942), (311, 31598), (427, 23014), (518, 18971), (622, 15799), (854, 11507), (2177, 4514), (2257, 4354)]