7428942

素因数分解:

$2^1\times 3^3\times {\mathrm{137573}}^1$

素因数の和:137584

約数の個数: 16

約数和(自身を含む): 16508880

約数和(自身を除く): 9079938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137573, 275146, 412719, 825438, 1238157, 2476314, 3714471, 7428942]

約数ペア:

[(1, 7428942), (2, 3714471), (3, 2476314), (6, 1238157), (9, 825438), (18, 412719), (27, 275146), (54, 137573)]