27771436

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1171}}^1$

素因数の和:1211

約数の個数: 54

約数和(自身を含む): 62194524

約数和(自身を除く): 34423088

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1171, 1694, 2156, 2342, 3388, 4684, 5929, 8197, 11858, 12881, 16394, 23716, 25762, 32788, 51524, 57379, 90167, 114758, 141691, 180334, 229516, 283382, 360668, 566764, 631169, 991837, 1262338, 1983674, 2524676, 3967348, 6942859, 13885718, 27771436]

約数ペア:

[(1, 27771436), (2, 13885718), (4, 6942859), (7, 3967348), (11, 2524676), (14, 1983674), (22, 1262338), (28, 991837), (44, 631169), (49, 566764), (77, 360668), (98, 283382), (121, 229516), (154, 180334), (196, 141691), (242, 114758), (308, 90167), (484, 57379), (539, 51524), (847, 32788), (1078, 25762), (1171, 23716), (1694, 16394), (2156, 12881), (2342, 11858), (3388, 8197), (4684, 5929)]