22881976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{220019}}^1$

素因数の和:220038

約数の個数: 16

約数和(自身を含む): 46204200

約数和(自身を除く): 23322224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 220019, 440038, 880076, 1760152, 2860247, 5720494, 11440988, 22881976]

約数ペア:

[(1, 22881976), (2, 11440988), (4, 5720494), (8, 2860247), (13, 1760152), (26, 880076), (52, 440038), (104, 220019)]