1275386086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1\times {\mathrm{19381}}^1$

素因数の和:21927

約数の個数: 16

約数和(自身を含む): 2061159408

約数和(自身を除く): 785773322

約数列:

[1, 2, 13, 26, 2531, 5062, 19381, 32903, 38762, 65806, 251953, 503906, 49053311, 98106622, 637693043, 1275386086]

約数ペア:

[(1, 1275386086), (2, 637693043), (13, 98106622), (26, 49053311), (2531, 503906), (5062, 251953), (19381, 65806), (32903, 38762)]