55403138

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127657}}^1$

素因数の和:127697

約数の個数: 16

約数和(自身を含む): 98041344

約数和(自身を除く): 42638206

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 127657, 255314, 893599, 1787198, 3957367, 7914734, 27701569, 55403138]

約数ペア:

[(1, 55403138), (2, 27701569), (7, 7914734), (14, 3957367), (31, 1787198), (62, 893599), (217, 255314), (434, 127657)]