978049804

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{2163827}}^1$

素因数の和:2163944

約数の個数: 12

約数和(自身を含む): 1726734744

約数和(自身を除く): 748684940

約数列:

[1, 2, 4, 113, 226, 452, 2163827, 4327654, 8655308, 244512451, 489024902, 978049804]

約数ペア:

[(1, 978049804), (2, 489024902), (4, 244512451), (113, 8655308), (226, 4327654), (452, 2163827)]