201909764

素因数分解:

$2^2\times 7^1\times {\mathrm{7211063}}^1$

素因数の和:7211074

約数の個数: 12

約数和(自身を含む): 403819584

約数和(自身を除く): 201909820

約数列:

[1, 2, 4, 7, 14, 28, 7211063, 14422126, 28844252, 50477441, 100954882, 201909764]

約数ペア:

[(1, 201909764), (2, 100954882), (4, 50477441), (7, 28844252), (14, 14422126), (28, 7211063)]