8240868

素因数分解:

$2^2\times 3^2\times {\mathrm{228913}}^1$

素因数の和:228923

約数の個数: 18

約数和(自身を含む): 20831174

約数和(自身を除く): 12590306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 228913, 457826, 686739, 915652, 1373478, 2060217, 2746956, 4120434, 8240868]

約数ペア:

[(1, 8240868), (2, 4120434), (3, 2746956), (4, 2060217), (6, 1373478), (9, 915652), (12, 686739), (18, 457826), (36, 228913)]