680638

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:867

約数の個数: 16

約数和(自身を含む): 1187424

約数和(自身を除く): 506786

約数列:

[1, 2, 7, 14, 61, 122, 427, 797, 854, 1594, 5579, 11158, 48617, 97234, 340319, 680638]

約数ペア:

[(1, 680638), (2, 340319), (7, 97234), (14, 48617), (61, 11158), (122, 5579), (427, 1594), (797, 854)]