684086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 16

約数和(自身を含む): 1121904

約数和(自身を除く): 437818

約数列:

[1, 2, 13, 26, 83, 166, 317, 634, 1079, 2158, 4121, 8242, 26311, 52622, 342043, 684086]

約数ペア:

[(1, 684086), (2, 342043), (13, 52622), (26, 26311), (83, 8242), (166, 4121), (317, 2158), (634, 1079)]