47878412

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{619}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 85567440

約数和(自身を除く): 37689028

約数列:

[1, 2, 4, 61, 122, 244, 317, 619, 634, 1238, 1268, 2476, 19337, 37759, 38674, 75518, 77348, 151036, 196223, 392446, 784892, 11969603, 23939206, 47878412]

約数ペア:

[(1, 47878412), (2, 23939206), (4, 11969603), (61, 784892), (122, 392446), (244, 196223), (317, 151036), (619, 77348), (634, 75518), (1238, 38674), (1268, 37759), (2476, 19337)]