39811898

素因数分解:

$2^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{4639}}^1$

素因数の和:5261

約数の個数: 16

約数和(自身を含む): 68375040

約数和(自身を除く): 28563142

約数列:

[1, 2, 7, 14, 613, 1226, 4291, 4639, 8582, 9278, 32473, 64946, 2843707, 5687414, 19905949, 39811898]

約数ペア:

[(1, 39811898), (2, 19905949), (7, 5687414), (14, 2843707), (613, 64946), (1226, 32473), (4291, 9278), (4639, 8582)]