1207778894

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1414261}}^1$

素因数の和:1414331

約数の個数: 16

約数和(自身を含む): 2104421856

約数和(自身を除く): 896642962

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1414261, 2828522, 9899827, 19799654, 86269921, 172539842, 603889447, 1207778894]

約数ペア:

[(1, 1207778894), (2, 603889447), (7, 172539842), (14, 86269921), (61, 19799654), (122, 9899827), (427, 2828522), (854, 1414261)]