25163684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 54999168

約数和(自身を除く): 29835484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 947, 949, 1022, 1894, 1898, 2044, 3788, 3796, 6629, 6643, 12311, 13258, 13286, 24622, 26516, 26572, 49244, 69131, 86177, 138262, 172354, 276524, 344708, 483917, 898703, 967834, 1797406, 1935668, 3594812, 6290921, 12581842, 25163684]

約数ペア:

[(1, 25163684), (2, 12581842), (4, 6290921), (7, 3594812), (13, 1935668), (14, 1797406), (26, 967834), (28, 898703), (52, 483917), (73, 344708), (91, 276524), (146, 172354), (182, 138262), (292, 86177), (364, 69131), (511, 49244), (947, 26572), (949, 26516), (1022, 24622), (1894, 13286), (1898, 13258), (2044, 12311), (3788, 6643), (3796, 6629)]