31192678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 21642650

約数列:

[1, 2, 11, 22, 47, 94, 97, 194, 311, 517, 622, 1034, 1067, 2134, 3421, 4559, 6842, 9118, 14617, 29234, 30167, 50149, 60334, 100298, 160787, 321574, 331837, 663674, 1417849, 2835698, 15596339, 31192678]

約数ペア:

[(1, 31192678), (2, 15596339), (11, 2835698), (22, 1417849), (47, 663674), (94, 331837), (97, 321574), (194, 160787), (311, 100298), (517, 60334), (622, 50149), (1034, 30167), (1067, 29234), (2134, 14617), (3421, 9118), (4559, 6842)]