2016779456

素因数分解:

$2^6\times {\mathrm{997}}^1\times {\mathrm{31607}}^1$

素因数の和:32616

約数の個数: 28

約数和(自身を含む): 4006187568

約数和(自身を除く): 1989408112

約数列:

[1, 2, 4, 8, 16, 32, 64, 997, 1994, 3988, 7976, 15952, 31607, 31904, 63214, 63808, 126428, 252856, 505712, 1011424, 2022848, 31512179, 63024358, 126048716, 252097432, 504194864, 1008389728, 2016779456]

約数ペア:

[(1, 2016779456), (2, 1008389728), (4, 504194864), (8, 252097432), (16, 126048716), (32, 63024358), (64, 31512179), (997, 2022848), (1994, 1011424), (3988, 505712), (7976, 252856), (15952, 126428), (31607, 63808), (31904, 63214)]