28078124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16063}}^1$

素因数の和:16109

約数の個数: 24

約数和(自身を含む): 53975040

約数和(自身を除く): 25896916

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 16063, 32126, 64252, 305197, 369449, 610394, 738898, 1220788, 1477796, 7019531, 14039062, 28078124]

約数ペア:

[(1, 28078124), (2, 14039062), (4, 7019531), (19, 1477796), (23, 1220788), (38, 738898), (46, 610394), (76, 369449), (92, 305197), (437, 64252), (874, 32126), (1748, 16063)]