22308223

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4091}}^1$

素因数の和:4158

約数の個数: 16

約数和(自身を含む): 27498240

約数和(自身を除く): 5190017

約数列:

[1, 7, 19, 41, 133, 287, 779, 4091, 5453, 28637, 77729, 167731, 544103, 1174117, 3186889, 22308223]

約数ペア:

[(1, 22308223), (7, 3186889), (19, 1174117), (41, 544103), (133, 167731), (287, 77729), (779, 28637), (4091, 5453)]