22054991

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1193}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 26745600

約数和(自身を除く): 4690609

約数列:

[1, 7, 19, 133, 139, 973, 1193, 2641, 8351, 18487, 22667, 158669, 165827, 1160789, 3150713, 22054991]

約数ペア:

[(1, 22054991), (7, 3150713), (19, 1160789), (133, 165827), (139, 158669), (973, 22667), (1193, 18487), (2641, 8351)]