86905346

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{853}}^1$

素因数の和:1298

約数の個数: 24

約数和(自身を含む): 143794812

約数和(自身を除く): 56889466

約数列:

[1, 2, 11, 22, 121, 242, 421, 842, 853, 1706, 4631, 9262, 9383, 18766, 50941, 101882, 103213, 206426, 359113, 718226, 3950243, 7900486, 43452673, 86905346]

約数ペア:

[(1, 86905346), (2, 43452673), (11, 7900486), (22, 3950243), (121, 718226), (242, 359113), (421, 206426), (842, 103213), (853, 101882), (1706, 50941), (4631, 18766), (9262, 9383)]