17170718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 28304640

約数和(自身を除く): 11133922

約数列:

[1, 2, 19, 38, 41, 82, 103, 107, 206, 214, 779, 1558, 1957, 2033, 3914, 4066, 4223, 4387, 8446, 8774, 11021, 22042, 80237, 83353, 160474, 166706, 209399, 418798, 451861, 903722, 8585359, 17170718]

約数ペア:

[(1, 17170718), (2, 8585359), (19, 903722), (38, 451861), (41, 418798), (82, 209399), (103, 166706), (107, 160474), (206, 83353), (214, 80237), (779, 22042), (1558, 11021), (1957, 8774), (2033, 8446), (3914, 4387), (4066, 4223)]