13456478

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2328

約数の個数: 24

約数和(自身を含む): 23875704

約数和(自身を除く): 10419226

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2251, 2989, 4502, 5978, 15757, 31514, 110299, 137311, 220598, 274622, 961177, 1922354, 6728239, 13456478]

約数ペア:

[(1, 13456478), (2, 6728239), (7, 1922354), (14, 961177), (49, 274622), (61, 220598), (98, 137311), (122, 110299), (427, 31514), (854, 15757), (2251, 5978), (2989, 4502)]