28305124756

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{2141}}^1\times {\mathrm{8081}}^1$

素因数の和:10635

約数の個数: 24

約数和(自身を含む): 49684418280

約数和(自身を除く): 21379293524

約数列:

[1, 2, 4, 409, 818, 1636, 2141, 4282, 8081, 8564, 16162, 32324, 875669, 1751338, 3305129, 3502676, 6610258, 13220516, 17301421, 34602842, 69205684, 7076281189, 14152562378, 28305124756]

約数ペア:

[(1, 28305124756), (2, 14152562378), (4, 7076281189), (409, 69205684), (818, 34602842), (1636, 17301421), (2141, 13220516), (4282, 6610258), (8081, 3502676), (8564, 3305129), (16162, 1751338), (32324, 875669)]