53978224

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{13127}}^1$

素因数の和:13392

約数の個数: 20

約数和(自身を含む): 104997744

約数和(自身を除く): 51019520

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 13127, 26254, 52508, 105016, 210032, 3373639, 6747278, 13494556, 26989112, 53978224]

約数ペア:

[(1, 53978224), (2, 26989112), (4, 13494556), (8, 6747278), (16, 3373639), (257, 210032), (514, 105016), (1028, 52508), (2056, 26254), (4112, 13127)]