2526742

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:351

約数の個数: 16

約数和(自身を含む): 3906000

約数和(自身を除く): 1379258

約数列:

[1, 2, 61, 122, 139, 149, 278, 298, 8479, 9089, 16958, 18178, 20711, 41422, 1263371, 2526742]

約数ペア:

[(1, 2526742), (2, 1263371), (61, 41422), (122, 20711), (139, 18178), (149, 16958), (278, 9089), (298, 8479)]