788470042

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1\times {\mathrm{4457}}^1$

素因数の和:5105

約数の個数: 16

約数和(自身を含む): 1191623400

約数和(自身を除く): 403153358

約数列:

[1, 2, 197, 394, 449, 898, 4457, 8914, 88453, 176906, 878029, 1756058, 2001193, 4002386, 394235021, 788470042]

約数ペア:

[(1, 788470042), (2, 394235021), (197, 4002386), (394, 2001193), (449, 1756058), (898, 878029), (4457, 176906), (8914, 88453)]