1021445852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1920011}}^1$

素因数の和:1920041

約数の個数: 24

約数和(自身を含む): 2150413440

約数和(自身を除く): 1128967588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1920011, 3840022, 7680044, 13440077, 26880154, 36480209, 53760308, 72960418, 145920836, 255361463, 510722926, 1021445852]

約数ペア:

[(1, 1021445852), (2, 510722926), (4, 255361463), (7, 145920836), (14, 72960418), (19, 53760308), (28, 36480209), (38, 26880154), (76, 13440077), (133, 7680044), (266, 3840022), (532, 1920011)]