47881604

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{7121}}^1$

素因数の和:7207

約数の個数: 18

約数和(自身を含む): 85898442

約数和(自身を除く): 38016838

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 7121, 14242, 28484, 291961, 583922, 1167844, 11970401, 23940802, 47881604]

約数ペア:

[(1, 47881604), (2, 23940802), (4, 11970401), (41, 1167844), (82, 583922), (164, 291961), (1681, 28484), (3362, 14242), (6724, 7121)]