387987652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{4643}}^1$

素因数の和:6267

約数の個数: 24

約数和(自身を含む): 731820096

約数和(自身を除く): 343832444

約数列:

[1, 2, 4, 13, 26, 52, 1607, 3214, 4643, 6428, 9286, 18572, 20891, 41782, 60359, 83564, 120718, 241436, 7461301, 14922602, 29845204, 96996913, 193993826, 387987652]

約数ペア:

[(1, 387987652), (2, 193993826), (4, 96996913), (13, 29845204), (26, 14922602), (52, 7461301), (1607, 241436), (3214, 120718), (4643, 83564), (6428, 60359), (9286, 41782), (18572, 20891)]