31905022

素因数分解:

$2^1\times {\mathrm{17}}^4\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 20

約数和(自身を含む): 51114816

約数和(自身を除く): 19209794

約数列:

[1, 2, 17, 34, 191, 289, 382, 578, 3247, 4913, 6494, 9826, 55199, 83521, 110398, 167042, 938383, 1876766, 15952511, 31905022]

約数ペア:

[(1, 31905022), (2, 15952511), (17, 1876766), (34, 938383), (191, 167042), (289, 110398), (382, 83521), (578, 55199), (3247, 9826), (4913, 6494)]