7964478

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1051}}^1$

素因数の和:1480

約数の個数: 24

約数和(自身を含む): 17313816

約数和(自身を除く): 9349338

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1051, 1263, 2102, 2526, 3153, 3789, 6306, 7578, 9459, 18918, 442471, 884942, 1327413, 2654826, 3982239, 7964478]

約数ペア:

[(1, 7964478), (2, 3982239), (3, 2654826), (6, 1327413), (9, 884942), (18, 442471), (421, 18918), (842, 9459), (1051, 7578), (1263, 6306), (2102, 3789), (2526, 3153)]