355002556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1250009}}^1$

素因数の和:1250084

約数の個数: 12

約数和(自身を含む): 630005040

約数和(自身を除く): 275002484

約数列:

[1, 2, 4, 71, 142, 284, 1250009, 2500018, 5000036, 88750639, 177501278, 355002556]

約数ペア:

[(1, 355002556), (2, 177501278), (4, 88750639), (71, 5000036), (142, 2500018), (284, 1250009)]