86850892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{17989}}^1$

素因数の和:18081

約数の個数: 24

約数和(自身を含む): 163205280

約数和(自身を除く): 76354388

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 17989, 35978, 71956, 305813, 611626, 1223252, 1277219, 2554438, 5108876, 21712723, 43425446, 86850892]

約数ペア:

[(1, 86850892), (2, 43425446), (4, 21712723), (17, 5108876), (34, 2554438), (68, 1277219), (71, 1223252), (142, 611626), (284, 305813), (1207, 71956), (2414, 35978), (4828, 17989)]