22555312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{108439}}^1$

素因数の和:108460

約数の個数: 20

約数和(自身を含む): 47062960

約数和(自身を除く): 24507648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 108439, 216878, 433756, 867512, 1409707, 1735024, 2819414, 5638828, 11277656, 22555312]

約数ペア:

[(1, 22555312), (2, 11277656), (4, 5638828), (8, 2819414), (13, 1735024), (16, 1409707), (26, 867512), (52, 433756), (104, 216878), (208, 108439)]