457570412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{166027}}^1$

素因数の和:166097

約数の個数: 24

約数和(自身を含む): 878620176

約数和(自身を除く): 421049764

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 166027, 332054, 664108, 2158351, 4316702, 8633404, 8799431, 17598862, 35197724, 114392603, 228785206, 457570412]

約数ペア:

[(1, 457570412), (2, 228785206), (4, 114392603), (13, 35197724), (26, 17598862), (52, 8799431), (53, 8633404), (106, 4316702), (212, 2158351), (689, 664108), (1378, 332054), (2756, 166027)]