28230124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28573}}^1$

素因数の和:28609

約数の個数: 24

約数和(自身を含む): 56005040

約数和(自身を除く): 27774916

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 28573, 57146, 114292, 371449, 542887, 742898, 1085774, 1485796, 2171548, 7057531, 14115062, 28230124]

約数ペア:

[(1, 28230124), (2, 14115062), (4, 7057531), (13, 2171548), (19, 1485796), (26, 1085774), (38, 742898), (52, 542887), (76, 371449), (247, 114292), (494, 57146), (988, 28573)]