889615486

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1\times {\mathrm{4483}}^1$

素因数の和:5115

約数の個数: 16

約数和(自身を含む): 1343209104

約数和(自身を除く): 453593618

約数列:

[1, 2, 313, 317, 626, 634, 4483, 8966, 99221, 198442, 1403179, 1421111, 2806358, 2842222, 444807743, 889615486]

約数ペア:

[(1, 889615486), (2, 444807743), (313, 2842222), (317, 2806358), (626, 1421111), (634, 1403179), (4483, 198442), (8966, 99221)]