28000674

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{39887}}^1$

素因数の和:39911

約数の個数: 32

約数和(自身を含む): 67011840

約数和(自身を除く): 39011166

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 39887, 79774, 119661, 239322, 358983, 518531, 717966, 1037062, 1076949, 1555593, 2153898, 3111186, 4666779, 9333558, 14000337, 28000674]

約数ペア:

[(1, 28000674), (2, 14000337), (3, 9333558), (6, 4666779), (9, 3111186), (13, 2153898), (18, 1555593), (26, 1076949), (27, 1037062), (39, 717966), (54, 518531), (78, 358983), (117, 239322), (234, 119661), (351, 79774), (702, 39887)]