1328804216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{8742133}}^1$

素因数の和:8742158

約数の個数: 16

約数和(自身を含む): 2622640200

約数和(自身を除く): 1293835984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 8742133, 17484266, 34968532, 69937064, 166100527, 332201054, 664402108, 1328804216]

約数ペア:

[(1, 1328804216), (2, 664402108), (4, 332201054), (8, 166100527), (19, 69937064), (38, 34968532), (76, 17484266), (152, 8742133)]