21532424

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{5351}}^1$

素因数の和:5860

約数の個数: 16

約数和(自身を含む): 40461120

約数和(自身を除く): 18928696

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 5351, 10702, 21404, 42808, 2691553, 5383106, 10766212, 21532424]

約数ペア:

[(1, 21532424), (2, 10766212), (4, 5383106), (8, 2691553), (503, 42808), (1006, 21404), (2012, 10702), (4024, 5351)]