2017788212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{178439}}^1$

素因数の和:178711

約数の個数: 24

約数和(自身を含む): 3867151680

約数和(自身を除く): 1849363468

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 11308, 178439, 356878, 713756, 1962829, 3925658, 7851316, 45858823, 91717646, 183435292, 504447053, 1008894106, 2017788212]

約数ペア:

[(1, 2017788212), (2, 1008894106), (4, 504447053), (11, 183435292), (22, 91717646), (44, 45858823), (257, 7851316), (514, 3925658), (1028, 1962829), (2827, 713756), (5654, 356878), (11308, 178439)]