4920782478

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{2045213}}^1$

素因数の和:2045619

約数の個数: 16

約数和(自身を含む): 9866112336

約数和(自身を除く): 4945329858

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 2045213, 4090426, 6135639, 12271278, 820130413, 1640260826, 2460391239, 4920782478]

約数ペア:

[(1, 4920782478), (2, 2460391239), (3, 1640260826), (6, 820130413), (401, 12271278), (802, 6135639), (1203, 4090426), (2406, 2045213)]