213367024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1025803}}^1$

素因数の和:1025824

約数の個数: 20

約数和(自身を含む): 445198936

約数和(自身を除く): 231831912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1025803, 2051606, 4103212, 8206424, 13335439, 16412848, 26670878, 53341756, 106683512, 213367024]

約数ペア:

[(1, 213367024), (2, 106683512), (4, 53341756), (8, 26670878), (13, 16412848), (16, 13335439), (26, 8206424), (52, 4103212), (104, 2051606), (208, 1025803)]