328213942

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1233887}}^1$

素因数の和:1233915

約数の個数: 16

約数和(自身を含む): 592266240

約数和(自身を除く): 264052298

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1233887, 2467774, 8637209, 17274418, 23443853, 46887706, 164106971, 328213942]

約数ペア:

[(1, 328213942), (2, 164106971), (7, 46887706), (14, 23443853), (19, 17274418), (38, 8637209), (133, 2467774), (266, 1233887)]