28159912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13913}}^1$

素因数の和:13953

約数の個数: 32

約数和(自身を含む): 60108480

約数和(自身を除く): 31948568

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 13913, 27826, 55652, 111304, 153043, 306086, 319999, 612172, 639998, 1224344, 1279996, 2559992, 3519989, 7039978, 14079956, 28159912]

約数ペア:

[(1, 28159912), (2, 14079956), (4, 7039978), (8, 3519989), (11, 2559992), (22, 1279996), (23, 1224344), (44, 639998), (46, 612172), (88, 319999), (92, 306086), (184, 153043), (253, 111304), (506, 55652), (1012, 27826), (2024, 13913)]