87398478

素因数分解:

$2^1\times 3^2\times {\mathrm{4855471}}^1$

素因数の和:4855479

約数の個数: 12

約数和(自身を含む): 189363408

約数和(自身を除く): 101964930

約数列:

[1, 2, 3, 6, 9, 18, 4855471, 9710942, 14566413, 29132826, 43699239, 87398478]

約数ペア:

[(1, 87398478), (2, 43699239), (3, 29132826), (6, 14566413), (9, 9710942), (18, 4855471)]