22291245214

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1939381}}^1$

素因数の和:1940211

約数の個数: 16

約数和(自身を含む): 38260128096

約数和(自身を除く): 15968882882

約数列:

[1, 2, 7, 14, 821, 1642, 5747, 11494, 1939381, 3878762, 13575667, 27151334, 1592231801, 3184463602, 11145622607, 22291245214]

約数ペア:

[(1, 22291245214), (2, 11145622607), (7, 3184463602), (14, 1592231801), (821, 27151334), (1642, 13575667), (5747, 3878762), (11494, 1939381)]