725252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 1415232

約数和(自身を除く): 689980

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 311, 583, 622, 1166, 1244, 2332, 3421, 6842, 13684, 16483, 32966, 65932, 181313, 362626, 725252]

約数ペア:

[(1, 725252), (2, 362626), (4, 181313), (11, 65932), (22, 32966), (44, 16483), (53, 13684), (106, 6842), (212, 3421), (311, 2332), (583, 1244), (622, 1166)]