2105914014722

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{431009827}}^1$

素因数の和:431010185

約数の個数: 16

約数和(自身を含む): 3620482555200

約数和(自身を除く): 1514568540478

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4886, 431009827, 862019654, 3017068789, 6034137578, 150422429623, 300844859246, 1052957007361, 2105914014722]

約数ペア:

[(1, 2105914014722), (2, 1052957007361), (7, 300844859246), (14, 150422429623), (349, 6034137578), (698, 3017068789), (2443, 862019654), (4886, 431009827)]