28307868

素因数分解:

$2^2\times 3^1\times {\mathrm{359}}^1\times {\mathrm{6571}}^1$

素因数の和:6937

約数の個数: 24

約数和(自身を含む): 66245760

約数和(自身を除く): 37937892

約数列:

[1, 2, 3, 4, 6, 12, 359, 718, 1077, 1436, 2154, 4308, 6571, 13142, 19713, 26284, 39426, 78852, 2358989, 4717978, 7076967, 9435956, 14153934, 28307868]

約数ペア:

[(1, 28307868), (2, 14153934), (3, 9435956), (4, 7076967), (6, 4717978), (12, 2358989), (359, 78852), (718, 39426), (1077, 26284), (1436, 19713), (2154, 13142), (4308, 6571)]