5578768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{26821}}^1$

素因数の和:26842

約数の個数: 20

約数和(自身を含む): 11640748

約数和(自身を除く): 6061980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 26821, 53642, 107284, 214568, 348673, 429136, 697346, 1394692, 2789384, 5578768]

約数ペア:

[(1, 5578768), (2, 2789384), (4, 1394692), (8, 697346), (13, 429136), (16, 348673), (26, 214568), (52, 107284), (104, 53642), (208, 26821)]