49403728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{280703}}^1$

素因数の和:280722

約数の個数: 20

約数和(自身を含む): 104421888

約数和(自身を除く): 55018160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 280703, 561406, 1122812, 2245624, 3087733, 4491248, 6175466, 12350932, 24701864, 49403728]

約数ペア:

[(1, 49403728), (2, 24701864), (4, 12350932), (8, 6175466), (11, 4491248), (16, 3087733), (22, 2245624), (44, 1122812), (88, 561406), (176, 280703)]