54920054

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{19913}}^1$

素因数の和:20119

約数の個数: 16

約数和(自身を含む): 94631328

約数和(自身を除く): 39711274

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 19913, 39826, 139391, 278782, 3922861, 7845722, 27460027, 54920054]

約数ペア:

[(1, 54920054), (2, 27460027), (7, 7845722), (14, 3922861), (197, 278782), (394, 139391), (1379, 39826), (2758, 19913)]