85111222

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{319967}}^1$

素因数の和:319995

約数の個数: 16

約数和(自身を含む): 153584640

約数和(自身を除く): 68473418

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 319967, 639934, 2239769, 4479538, 6079373, 12158746, 42555611, 85111222]

約数ペア:

[(1, 85111222), (2, 42555611), (7, 12158746), (14, 6079373), (19, 4479538), (38, 2239769), (133, 639934), (266, 319967)]