26198074

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 47664000

約数和(自身を除く): 21465926

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 661, 1043, 1322, 2086, 2831, 4627, 5662, 9254, 12559, 19817, 25118, 39634, 87913, 98489, 175826, 196978, 689423, 1378846, 1871291, 3742582, 13099037, 26198074]

約数ペア:

[(1, 26198074), (2, 13099037), (7, 3742582), (14, 1871291), (19, 1378846), (38, 689423), (133, 196978), (149, 175826), (266, 98489), (298, 87913), (661, 39634), (1043, 25118), (1322, 19817), (2086, 12559), (2831, 9254), (4627, 5662)]