9725012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 19037088

約数和(自身を除く): 9312076

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 283, 284, 484, 566, 781, 1132, 1562, 3113, 3124, 6226, 8591, 12452, 17182, 20093, 34243, 34364, 40186, 68486, 80372, 136972, 221023, 442046, 884092, 2431253, 4862506, 9725012]

約数ペア:

[(1, 9725012), (2, 4862506), (4, 2431253), (11, 884092), (22, 442046), (44, 221023), (71, 136972), (121, 80372), (142, 68486), (242, 40186), (283, 34364), (284, 34243), (484, 20093), (566, 17182), (781, 12452), (1132, 8591), (1562, 6226), (3113, 3124)]