1097153572

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{538877}}^1$

素因数の和:539390

約数の個数: 12

約数和(自身を含む): 1923794460

約数和(自身を除く): 826640888

約数列:

[1, 2, 4, 509, 1018, 2036, 538877, 1077754, 2155508, 274288393, 548576786, 1097153572]

約数ペア:

[(1, 1097153572), (2, 548576786), (4, 274288393), (509, 2155508), (1018, 1077754), (2036, 538877)]