2179702906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{408337}}^1$

素因数の和:408513

約数の個数: 16

約数和(自身を含む): 3483939816

約数和(自身を除く): 1304236910

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 408337, 816674, 6941729, 13883458, 64108909, 128217818, 1089851453, 2179702906]

約数ペア:

[(1, 2179702906), (2, 1089851453), (17, 128217818), (34, 64108909), (157, 13883458), (314, 6941729), (2669, 816674), (5338, 408337)]