28235454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{361993}}^1$

素因数の和:362011

約数の個数: 16

約数和(自身を含む): 60814992

約数和(自身を除く): 32579538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 361993, 723986, 1085979, 2171958, 4705909, 9411818, 14117727, 28235454]

約数ペア:

[(1, 28235454), (2, 14117727), (3, 9411818), (6, 4705909), (13, 2171958), (26, 1085979), (39, 723986), (78, 361993)]