1377241918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{670517}}^1$

素因数の和:670611

約数の個数: 16

約数和(自身を含む): 2252940480

約数和(自身を除く): 875698562

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 670517, 1341034, 8716721, 17433442, 52970843, 105941686, 688620959, 1377241918]

約数ペア:

[(1, 1377241918), (2, 688620959), (13, 105941686), (26, 52970843), (79, 17433442), (158, 8716721), (1027, 1341034), (2054, 670517)]