2106603982

素因数分解:

$2^1\times 7^2\times {\mathrm{21495959}}^1$

素因数の和:21495975

約数の個数: 12

約数和(自身を含む): 3675809160

約数和(自身を除く): 1569205178

約数列:

[1, 2, 7, 14, 49, 98, 21495959, 42991918, 150471713, 300943426, 1053301991, 2106603982]

約数ペア:

[(1, 2106603982), (2, 1053301991), (7, 300943426), (14, 150471713), (49, 42991918), (98, 21495959)]