25997642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{20029}}^1$

素因数の和:20101

約数の個数: 16

約数和(自身を含む): 43264800

約数和(自身を除く): 17267158

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 20029, 40058, 220319, 440638, 1181711, 2363422, 12998821, 25997642]

約数ペア:

[(1, 25997642), (2, 12998821), (11, 2363422), (22, 1181711), (59, 440638), (118, 220319), (649, 40058), (1298, 20029)]