777872

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 20

約数和(自身を含む): 1533756

約数和(自身を除く): 755884

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 797, 976, 1594, 3188, 6376, 12752, 48617, 97234, 194468, 388936, 777872]

約数ペア:

[(1, 777872), (2, 388936), (4, 194468), (8, 97234), (16, 48617), (61, 12752), (122, 6376), (244, 3188), (488, 1594), (797, 976)]