981020.0000000

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7451}}^1$

素因数の和:7525

約数の個数: 16

約数和(自身を含む): 16632864

約数和(自身を除く): 6633622

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 7451, 14902, 81961, 163922, 454511, 909022, 4999621, 9999242]

約数ペア:

[(1, 9999242), (2, 4999621), (11, 909022), (22, 454511), (61, 163922), (122, 81961), (671, 14902), (1342, 7451)]