1120932016

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{137639}}^1$

素因数の和:138156

約数の個数: 20

約数和(自身を含む): 2176088400

約数和(自身を除く): 1055156384

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 137639, 275278, 550556, 1101112, 2202224, 70058251, 140116502, 280233004, 560466008, 1120932016]

約数ペア:

[(1, 1120932016), (2, 560466008), (4, 280233004), (8, 140116502), (16, 70058251), (509, 2202224), (1018, 1101112), (2036, 550556), (4072, 275278), (8144, 137639)]