1640193412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2867471}}^1$

素因数の和:2867499

約数の個数: 24

約数和(自身を含む): 3372147072

約数和(自身を除く): 1731953660

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2867471, 5734942, 11469884, 31542181, 37277123, 63084362, 74554246, 126168724, 149108492, 410048353, 820096706, 1640193412]

約数ペア:

[(1, 1640193412), (2, 820096706), (4, 410048353), (11, 149108492), (13, 126168724), (22, 74554246), (26, 63084362), (44, 37277123), (52, 31542181), (143, 11469884), (286, 5734942), (572, 2867471)]