2980811248

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{404123}}^1$

素因数の和:404592

約数の個数: 20

約数和(自身を含む): 5787863928

約数和(自身を除く): 2807052680

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 404123, 808246, 1616492, 3232984, 6465968, 186300703, 372601406, 745202812, 1490405624, 2980811248]

約数ペア:

[(1, 2980811248), (2, 1490405624), (4, 745202812), (8, 372601406), (16, 186300703), (461, 6465968), (922, 3232984), (1844, 1616492), (3688, 808246), (7376, 404123)]