222009794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{12197}}^1$

素因数の和:12697

約数の個数: 16

約数和(自身を含む): 351302400

約数和(自身を除く): 129292606

約数列:

[1, 2, 19, 38, 479, 958, 9101, 12197, 18202, 24394, 231743, 463486, 5842363, 11684726, 111004897, 222009794]

約数ペア:

[(1, 222009794), (2, 111004897), (19, 11684726), (38, 5842363), (479, 463486), (958, 231743), (9101, 24394), (12197, 18202)]