400496694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5134573}}^1$

素因数の和:5134591

約数の個数: 16

約数和(自身を含む): 862608432

約数和(自身を除く): 462111738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5134573, 10269146, 15403719, 30807438, 66749449, 133498898, 200248347, 400496694]

約数ペア:

[(1, 400496694), (2, 200248347), (3, 133498898), (6, 66749449), (13, 30807438), (26, 15403719), (39, 10269146), (78, 5134573)]