858643942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1753}}^1\times {\mathrm{18839}}^1$

素因数の和:20607

約数の個数: 16

約数和(自身を含む): 1387905120

約数和(自身を除く): 529261178

約数列:

[1, 2, 13, 26, 1753, 3506, 18839, 22789, 37678, 45578, 244907, 489814, 33024767, 66049534, 429321971, 858643942]

約数ペア:

[(1, 858643942), (2, 429321971), (13, 66049534), (26, 33024767), (1753, 489814), (3506, 244907), (18839, 45578), (22789, 37678)]