26421316

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 47226816

約数和(自身を除く): 20805500

約数列:

[1, 2, 4, 67, 134, 268, 311, 317, 622, 634, 1244, 1268, 20837, 21239, 41674, 42478, 83348, 84956, 98587, 197174, 394348, 6605329, 13210658, 26421316]

約数ペア:

[(1, 26421316), (2, 13210658), (4, 6605329), (67, 394348), (134, 197174), (268, 98587), (311, 84956), (317, 83348), (622, 42478), (634, 41674), (1244, 21239), (1268, 20837)]