222740322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5303341}}^1$

素因数の和:5303353

約数の個数: 16

約数和(自身を含む): 509120832

約数和(自身を除く): 286380510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5303341, 10606682, 15910023, 31820046, 37123387, 74246774, 111370161, 222740322]

約数ペア:

[(1, 222740322), (2, 111370161), (3, 74246774), (6, 37123387), (7, 31820046), (14, 15910023), (21, 10606682), (42, 5303341)]