1427208076

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{366703}}^1$

素因数の和:366853

約数の個数: 24

約数和(自身を含む): 2874959360

約数和(自身を除く): 1447751284

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 366703, 733406, 1466812, 2566921, 5133842, 10267684, 50971717, 101943434, 203886868, 356802019, 713604038, 1427208076]

約数ペア:

[(1, 1427208076), (2, 713604038), (4, 356802019), (7, 203886868), (14, 101943434), (28, 50971717), (139, 10267684), (278, 5133842), (556, 2566921), (973, 1466812), (1946, 733406), (3892, 366703)]