42138406

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{3697}}^1$

素因数の和:3879

約数の個数: 16

約数和(自身を含む): 65232720

約数和(自身を除く): 23094314

約数列:

[1, 2, 41, 82, 139, 278, 3697, 5699, 7394, 11398, 151577, 303154, 513883, 1027766, 21069203, 42138406]

約数ペア:

[(1, 42138406), (2, 21069203), (41, 1027766), (82, 513883), (139, 303154), (278, 151577), (3697, 11398), (5699, 7394)]