42972556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{42463}}^1$

素因数の和:42501

約数の個数: 24

約数和(自身を含む): 85607424

約数和(自身を除く): 42634868

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 42463, 84926, 169852, 467093, 934186, 976649, 1868372, 1953298, 3906596, 10743139, 21486278, 42972556]

約数ペア:

[(1, 42972556), (2, 21486278), (4, 10743139), (11, 3906596), (22, 1953298), (23, 1868372), (44, 976649), (46, 934186), (92, 467093), (253, 169852), (506, 84926), (1012, 42463)]