2891796796

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{245317}}^1$

素因数の和:245749

約数の個数: 24

約数和(自身を含む): 5797354976

約数和(自身を除く): 2905558180

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 245317, 490634, 981268, 1717219, 3434438, 6868876, 103278457, 206556914, 413113828, 722949199, 1445898398, 2891796796]

約数ペア:

[(1, 2891796796), (2, 1445898398), (4, 722949199), (7, 413113828), (14, 206556914), (28, 103278457), (421, 6868876), (842, 3434438), (1684, 1717219), (2947, 981268), (5894, 490634), (11788, 245317)]