494930462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{90217}}^1$

素因数の和:90443

約数の個数: 16

約数和(自身を含む): 803301072

約数和(自身を除く): 308370610

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 90217, 180434, 1172821, 2345642, 19035787, 38071574, 247465231, 494930462]

約数ペア:

[(1, 494930462), (2, 247465231), (13, 38071574), (26, 19035787), (211, 2345642), (422, 1172821), (2743, 180434), (5486, 90217)]