26399019

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 38304000

約数和(自身を除く): 11904981

約数列:

[1, 3, 29, 37, 59, 87, 111, 139, 177, 417, 1073, 1711, 2183, 3219, 4031, 5133, 5143, 6549, 8201, 12093, 15429, 24603, 63307, 149147, 189921, 237829, 303437, 447441, 713487, 910311, 8799673, 26399019]

約数ペア:

[(1, 26399019), (3, 8799673), (29, 910311), (37, 713487), (59, 447441), (87, 303437), (111, 237829), (139, 189921), (177, 149147), (417, 63307), (1073, 24603), (1711, 15429), (2183, 12093), (3219, 8201), (4031, 6549), (5133, 5143)]