779600126

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{21407}}^1$

素因数の和:21679

約数の個数: 16

約数和(自身を含む): 1186859520

約数和(自身を除く): 407259394

約数列:

[1, 2, 131, 139, 262, 278, 18209, 21407, 36418, 42814, 2804317, 2975573, 5608634, 5951146, 389800063, 779600126]

約数ペア:

[(1, 779600126), (2, 389800063), (131, 5951146), (139, 5608634), (262, 2975573), (278, 2804317), (18209, 42814), (21407, 36418)]