398317922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{192053}}^1$

素因数の和:192133

約数の個数: 16

約数和(自身を含む): 642996792

約数和(自身を除く): 244678870

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 192053, 384106, 3264901, 6529802, 11715233, 23430466, 199158961, 398317922]

約数ペア:

[(1, 398317922), (2, 199158961), (17, 23430466), (34, 11715233), (61, 6529802), (122, 3264901), (1037, 384106), (2074, 192053)]