2945826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{12589}}^1$

素因数の和:12610

約数の個数: 24

約数和(自身を含む): 6874140

約数和(自身を除く): 3928314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 12589, 25178, 37767, 75534, 113301, 163657, 226602, 327314, 490971, 981942, 1472913, 2945826]

約数ペア:

[(1, 2945826), (2, 1472913), (3, 981942), (6, 490971), (9, 327314), (13, 226602), (18, 163657), (26, 113301), (39, 75534), (78, 37767), (117, 25178), (234, 12589)]