2008797028

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{670493}}^1$

素因数の和:670611

約数の個数: 24

約数和(自身を含む): 4055147712

約数和(自身を除く): 2046350684

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 670493, 1340986, 2681972, 4693451, 9386902, 18773804, 71742751, 143485502, 286971004, 502199257, 1004398514, 2008797028]

約数ペア:

[(1, 2008797028), (2, 1004398514), (4, 502199257), (7, 286971004), (14, 143485502), (28, 71742751), (107, 18773804), (214, 9386902), (428, 4693451), (749, 2681972), (1498, 1340986), (2996, 670493)]