27761776

素因数分解:

$2^4\times 7^1\times {\mathrm{247873}}^1$

素因数の和:247888

約数の個数: 20

約数和(自身を含む): 61472752

約数和(自身を除く): 33710976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 247873, 495746, 991492, 1735111, 1982984, 3470222, 3965968, 6940444, 13880888, 27761776]

約数ペア:

[(1, 27761776), (2, 13880888), (4, 6940444), (7, 3965968), (8, 3470222), (14, 1982984), (16, 1735111), (28, 991492), (56, 495746), (112, 247873)]