56881268

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2731}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 102810624

約数和(自身を除く): 45929356

約数列:

[1, 2, 4, 41, 82, 127, 164, 254, 508, 2731, 5207, 5462, 10414, 10924, 20828, 111971, 223942, 346837, 447884, 693674, 1387348, 14220317, 28440634, 56881268]

約数ペア:

[(1, 56881268), (2, 28440634), (4, 14220317), (41, 1387348), (82, 693674), (127, 447884), (164, 346837), (254, 223942), (508, 111971), (2731, 20828), (5207, 10924), (5462, 10414)]