22418768

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{13873}}^1$

素因数の和:13982

約数の個数: 20

約数和(自身を含む): 43869588

約数和(自身を除く): 21450820

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 13873, 27746, 55492, 110984, 221968, 1401173, 2802346, 5604692, 11209384, 22418768]

約数ペア:

[(1, 22418768), (2, 11209384), (4, 5604692), (8, 2802346), (16, 1401173), (101, 221968), (202, 110984), (404, 55492), (808, 27746), (1616, 13873)]