2070602786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7784221}}^1$

素因数の和:7784249

約数の個数: 16

約数和(自身を含む): 3736426560

約数和(自身を除く): 1665823774

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7784221, 15568442, 54489547, 108979094, 147900199, 295800398, 1035301393, 2070602786]

約数ペア:

[(1, 2070602786), (2, 1035301393), (7, 295800398), (14, 147900199), (19, 108979094), (38, 54489547), (133, 15568442), (266, 7784221)]