2220790814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2347559}}^1$

素因数の和:2347615

約数の個数: 16

約数和(自身を含む): 3718535040

約数和(自身を除く): 1497744226

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2347559, 4695118, 25823149, 51646298, 100945037, 201890074, 1110395407, 2220790814]

約数ペア:

[(1, 2220790814), (2, 1110395407), (11, 201890074), (22, 100945037), (43, 51646298), (86, 25823149), (473, 4695118), (946, 2347559)]