56688272

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{122173}}^1$

素因数の和:122210

約数の個数: 20

約数和(自身を含む): 113621820

約数和(自身を除く): 56933548

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 122173, 244346, 488692, 977384, 1954768, 3543017, 7086034, 14172068, 28344136, 56688272]

約数ペア:

[(1, 56688272), (2, 28344136), (4, 14172068), (8, 7086034), (16, 3543017), (29, 1954768), (58, 977384), (116, 488692), (232, 244346), (464, 122173)]