2511124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 5677056

約数和(自身を除く): 3165932

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 263, 308, 341, 434, 526, 682, 868, 1052, 1364, 1841, 2387, 2893, 3682, 4774, 5786, 7364, 8153, 9548, 11572, 16306, 20251, 32612, 40502, 57071, 81004, 89683, 114142, 179366, 228284, 358732, 627781, 1255562, 2511124]

約数ペア:

[(1, 2511124), (2, 1255562), (4, 627781), (7, 358732), (11, 228284), (14, 179366), (22, 114142), (28, 89683), (31, 81004), (44, 57071), (62, 40502), (77, 32612), (124, 20251), (154, 16306), (217, 11572), (263, 9548), (308, 8153), (341, 7364), (434, 5786), (526, 4774), (682, 3682), (868, 2893), (1052, 2387), (1364, 1841)]