22147678

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{15359}}^1$

素因数の和:15471

約数の個数: 16

約数和(自身を含む): 38338560

約数和(自身を除く): 16190882

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 15359, 30718, 107513, 215026, 1581977, 3163954, 11073839, 22147678]

約数ペア:

[(1, 22147678), (2, 11073839), (7, 3163954), (14, 1581977), (103, 215026), (206, 107513), (721, 30718), (1442, 15359)]