2640258656

素因数分解:

$2^5\times 7^1\times {\mathrm{11786869}}^1$

素因数の和:11786886

約数の個数: 24

約数和(自身を含む): 5940582480

約数和(自身を除く): 3300323824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 11786869, 23573738, 47147476, 82508083, 94294952, 165016166, 188589904, 330032332, 377179808, 660064664, 1320129328, 2640258656]

約数ペア:

[(1, 2640258656), (2, 1320129328), (4, 660064664), (7, 377179808), (8, 330032332), (14, 188589904), (16, 165016166), (28, 94294952), (32, 82508083), (56, 47147476), (112, 23573738), (224, 11786869)]