27785758

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13879}}^1$

素因数の和:13912

約数の個数: 32

約数和(自身を含む): 55964160

約数和(自身を除く): 28178402

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 13879, 27758, 97153, 152669, 180427, 194306, 305338, 360854, 1068683, 1262989, 1984697, 2137366, 2525978, 3969394, 13892879, 27785758]

約数ペア:

[(1, 27785758), (2, 13892879), (7, 3969394), (11, 2525978), (13, 2137366), (14, 1984697), (22, 1262989), (26, 1068683), (77, 360854), (91, 305338), (143, 194306), (154, 180427), (182, 152669), (286, 97153), (1001, 27758), (2002, 13879)]