51701968

素因数分解:

$2^4\times {\mathrm{1291}}^1\times {\mathrm{2503}}^1$

素因数の和:3802

約数の個数: 20

約数和(自身を含む): 100290208

約数和(自身を除く): 48588240

約数列:

[1, 2, 4, 8, 16, 1291, 2503, 2582, 5006, 5164, 10012, 10328, 20024, 20656, 40048, 3231373, 6462746, 12925492, 25850984, 51701968]

約数ペア:

[(1, 51701968), (2, 25850984), (4, 12925492), (8, 6462746), (16, 3231373), (1291, 40048), (2503, 20656), (2582, 20024), (5006, 10328), (5164, 10012)]