11909392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:607

約数の個数: 40

約数和(自身を含む): 25391232

約数和(自身を除く): 13481840

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 431, 628, 862, 1256, 1724, 1727, 2512, 3448, 3454, 4741, 6896, 6908, 9482, 13816, 18964, 27632, 37928, 67667, 75856, 135334, 270668, 541336, 744337, 1082672, 1488674, 2977348, 5954696, 11909392]

約数ペア:

[(1, 11909392), (2, 5954696), (4, 2977348), (8, 1488674), (11, 1082672), (16, 744337), (22, 541336), (44, 270668), (88, 135334), (157, 75856), (176, 67667), (314, 37928), (431, 27632), (628, 18964), (862, 13816), (1256, 9482), (1724, 6908), (1727, 6896), (2512, 4741), (3448, 3454)]