2017694128

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1596277}}^1$

素因数の和:1596364

約数の個数: 20

約数和(自身を含む): 3958769440

約数和(自身を除く): 1941075312

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 1596277, 3192554, 6385108, 12770216, 25540432, 126105883, 252211766, 504423532, 1008847064, 2017694128]

約数ペア:

[(1, 2017694128), (2, 1008847064), (4, 504423532), (8, 252211766), (16, 126105883), (79, 25540432), (158, 12770216), (316, 6385108), (632, 3192554), (1264, 1596277)]