22172072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{213193}}^1$

素因数の和:213212

約数の個数: 16

約数和(自身を含む): 44770740

約数和(自身を除く): 22598668

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 213193, 426386, 852772, 1705544, 2771509, 5543018, 11086036, 22172072]

約数ペア:

[(1, 22172072), (2, 11086036), (4, 5543018), (8, 2771509), (13, 1705544), (26, 852772), (52, 426386), (104, 213193)]