42517484

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 75915840

約数和(自身を除く): 33398356

約数列:

[1, 2, 4, 79, 157, 158, 314, 316, 628, 857, 1714, 3428, 12403, 24806, 49612, 67703, 134549, 135406, 269098, 270812, 538196, 10629371, 21258742, 42517484]

約数ペア:

[(1, 42517484), (2, 21258742), (4, 10629371), (79, 538196), (157, 270812), (158, 269098), (314, 135406), (316, 134549), (628, 67703), (857, 49612), (1714, 24806), (3428, 12403)]