51744418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{16921}}^1$

素因数の和:17073

約数の個数: 16

約数和(自身を含む): 85286880

約数和(自身を除く): 33542462

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 16921, 33842, 186131, 372262, 2352019, 4704038, 25872209, 51744418]

約数ペア:

[(1, 51744418), (2, 25872209), (11, 4704038), (22, 2352019), (139, 372262), (278, 186131), (1529, 33842), (3058, 16921)]