22219433

素因数分解:

${\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 12

約数和(自身を含む): 23238468

約数和(自身を除く): 1019035

約数列:

[1, 43, 61, 197, 1849, 2623, 8471, 12017, 112789, 364253, 516731, 22219433]

約数ペア:

[(1, 22219433), (43, 516731), (61, 364253), (197, 112789), (1849, 12017), (2623, 8471)]