22156223

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 24414720

約数和(自身を除く): 2258497

約数列:

[1, 19, 43, 47, 577, 817, 893, 2021, 10963, 24811, 27119, 38399, 471409, 515261, 1166117, 22156223]

約数ペア:

[(1, 22156223), (19, 1166117), (43, 515261), (47, 471409), (577, 38399), (817, 27119), (893, 24811), (2021, 10963)]