26571427372

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{975313}}^1$

素因数の和:975470

約数の個数: 36

約数和(自身を含む): 54481040040

約数和(自身を除く): 27909612668

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 3892, 6811, 13622, 27244, 975313, 1950626, 3901252, 6827191, 13654382, 27308764, 47790337, 95580674, 135568507, 191161348, 271137014, 542274028, 948979549, 1897959098, 3795918196, 6642856843, 13285713686, 26571427372]

約数ペア:

[(1, 26571427372), (2, 13285713686), (4, 6642856843), (7, 3795918196), (14, 1897959098), (28, 948979549), (49, 542274028), (98, 271137014), (139, 191161348), (196, 135568507), (278, 95580674), (556, 47790337), (973, 27308764), (1946, 13654382), (3892, 6827191), (6811, 3901252), (13622, 1950626), (27244, 975313)]