2247705586

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8450021}}^1$

素因数の和:8450049

約数の個数: 16

約数和(自身を含む): 4056010560

約数和(自身を除く): 1808304974

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 8450021, 16900042, 59150147, 118300294, 160550399, 321100798, 1123852793, 2247705586]

約数ペア:

[(1, 2247705586), (2, 1123852793), (7, 321100798), (14, 160550399), (19, 118300294), (38, 59150147), (133, 16900042), (266, 8450021)]