26470717

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 35126784

約数和(自身を除く): 8656067

約数列:

[1, 7, 13, 17, 71, 91, 119, 221, 241, 497, 923, 1207, 1547, 1687, 3133, 4097, 6461, 8449, 15691, 17111, 21931, 28679, 53261, 109837, 119777, 222443, 290887, 372827, 1557101, 2036209, 3781531, 26470717]

約数ペア:

[(1, 26470717), (7, 3781531), (13, 2036209), (17, 1557101), (71, 372827), (91, 290887), (119, 222443), (221, 119777), (241, 109837), (497, 53261), (923, 28679), (1207, 21931), (1547, 17111), (1687, 15691), (3133, 8449), (4097, 6461)]