12855146838

素因数分解:

$2^1\times 3^1\times {\mathrm{3163}}^1\times {\mathrm{677371}}^1$

素因数の和:680539

約数の個数: 16

約数和(自身を含む): 25718460096

約数和(自身を除く): 12863313258

約数列:

[1, 2, 3, 6, 3163, 6326, 9489, 18978, 677371, 1354742, 2032113, 4064226, 2142524473, 4285048946, 6427573419, 12855146838]

約数ペア:

[(1, 12855146838), (2, 6427573419), (3, 4285048946), (6, 2142524473), (3163, 4064226), (6326, 2032113), (9489, 1354742), (18978, 677371)]