2880878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 2925202

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 1439, 2002, 2878, 10073, 15829, 18707, 20146, 31658, 37414, 110803, 130949, 205777, 221606, 261898, 411554, 1440439, 2880878]

約数ペア:

[(1, 2880878), (2, 1440439), (7, 411554), (11, 261898), (13, 221606), (14, 205777), (22, 130949), (26, 110803), (77, 37414), (91, 31658), (143, 20146), (154, 18707), (182, 15829), (286, 10073), (1001, 2878), (1439, 2002)]