28771002

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{122953}}^1$

素因数の和:122974

約数の個数: 24

約数和(自身を含む): 67132884

約数和(自身を除く): 38361882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 122953, 245906, 368859, 737718, 1106577, 1598389, 2213154, 3196778, 4795167, 9590334, 14385501, 28771002]

約数ペア:

[(1, 28771002), (2, 14385501), (3, 9590334), (6, 4795167), (9, 3196778), (13, 2213154), (18, 1598389), (26, 1106577), (39, 737718), (78, 368859), (117, 245906), (234, 122953)]