2638298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 2006566

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 127, 221, 254, 442, 611, 799, 1222, 1598, 1651, 2159, 3302, 4318, 5969, 10387, 11938, 20774, 28067, 56134, 77597, 101473, 155194, 202946, 1319149, 2638298]

約数ペア:

[(1, 2638298), (2, 1319149), (13, 202946), (17, 155194), (26, 101473), (34, 77597), (47, 56134), (94, 28067), (127, 20774), (221, 11938), (254, 10387), (442, 5969), (611, 4318), (799, 3302), (1222, 2159), (1598, 1651)]