22216871

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 24626400

約数和(自身を除く): 2409529

約数列:

[1, 19, 29, 61, 551, 661, 1159, 1769, 12559, 19169, 33611, 40321, 364211, 766099, 1169309, 22216871]

約数ペア:

[(1, 22216871), (19, 1169309), (29, 766099), (61, 364211), (551, 40321), (661, 33611), (1159, 19169), (1769, 12559)]