408335046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{20297}}^1$

素因数の和:20788

約数の個数: 32

約数和(自身を含む): 935331840

約数和(自身を除く): 526996794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479, 958, 1437, 2874, 3353, 6706, 10059, 20118, 20297, 40594, 60891, 121782, 142079, 284158, 426237, 852474, 9722263, 19444526, 29166789, 58333578, 68055841, 136111682, 204167523, 408335046]

約数ペア:

[(1, 408335046), (2, 204167523), (3, 136111682), (6, 68055841), (7, 58333578), (14, 29166789), (21, 19444526), (42, 9722263), (479, 852474), (958, 426237), (1437, 284158), (2874, 142079), (3353, 121782), (6706, 60891), (10059, 40594), (20118, 20297)]