420744236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{9562369}}^1$

素因数の和:9562384

約数の個数: 12

約数和(自身を含む): 803239080

約数和(自身を除く): 382494844

約数列:

[1, 2, 4, 11, 22, 44, 9562369, 19124738, 38249476, 105186059, 210372118, 420744236]

約数ペア:

[(1, 420744236), (2, 210372118), (4, 105186059), (11, 38249476), (22, 19124738), (44, 9562369)]