5291312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{25439}}^1$

素因数の和:25460

約数の個数: 20

約数和(自身を含む): 11040960

約数和(自身を除く): 5749648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 25439, 50878, 101756, 203512, 330707, 407024, 661414, 1322828, 2645656, 5291312]

約数ペア:

[(1, 5291312), (2, 2645656), (4, 1322828), (8, 661414), (13, 407024), (16, 330707), (26, 203512), (52, 101756), (104, 50878), (208, 25439)]