1520771386

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{2903}}^1\times {\mathrm{5573}}^1$

素因数の和:8525

約数の個数: 16

約数和(自身を含む): 2330913024

約数和(自身を除く): 810141638

約数列:

[1, 2, 47, 94, 2903, 5573, 5806, 11146, 136441, 261931, 272882, 523862, 16178419, 32356838, 760385693, 1520771386]

約数ペア:

[(1, 1520771386), (2, 760385693), (47, 32356838), (94, 16178419), (2903, 523862), (5573, 272882), (5806, 261931), (11146, 136441)]