457942706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{212207}}^1$

素因数の和:212305

約数の個数: 16

約数和(自身を含む): 748669824

約数和(自身を除く): 290727118

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 212207, 424414, 2758691, 5517382, 17613181, 35226362, 228971353, 457942706]

約数ペア:

[(1, 457942706), (2, 228971353), (13, 35226362), (26, 17613181), (83, 5517382), (166, 2758691), (1079, 424414), (2158, 212207)]