31156682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 51378624

約数和(自身を除く): 20221942

約数列:

[1, 2, 17, 34, 43, 86, 101, 202, 211, 422, 731, 1462, 1717, 3434, 3587, 4343, 7174, 8686, 9073, 18146, 21311, 42622, 73831, 147662, 154241, 308482, 362287, 724574, 916373, 1832746, 15578341, 31156682]

約数ペア:

[(1, 31156682), (2, 15578341), (17, 1832746), (34, 916373), (43, 724574), (86, 362287), (101, 308482), (202, 154241), (211, 147662), (422, 73831), (731, 42622), (1462, 21311), (1717, 18146), (3434, 9073), (3587, 8686), (4343, 7174)]