28535988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{14071}}^1$

素因数の和:14104

約数の個数: 36

約数和(自身を含む): 72104928

約数和(自身を除く): 43568940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 14071, 28142, 42213, 56284, 84426, 168852, 182923, 365846, 548769, 731692, 1097538, 2195076, 2377999, 4755998, 7133997, 9511996, 14267994, 28535988]

約数ペア:

[(1, 28535988), (2, 14267994), (3, 9511996), (4, 7133997), (6, 4755998), (12, 2377999), (13, 2195076), (26, 1097538), (39, 731692), (52, 548769), (78, 365846), (156, 182923), (169, 168852), (338, 84426), (507, 56284), (676, 42213), (1014, 28142), (2028, 14071)]