395689076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{41863}}^1$

素因数の和:42023

約数の個数: 24

約数和(自身を含む): 738480960

約数和(自身を除く): 342791884

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 41863, 83726, 167452, 711671, 1423342, 2846684, 5818957, 11637914, 23275828, 98922269, 197844538, 395689076]

約数ペア:

[(1, 395689076), (2, 197844538), (4, 98922269), (17, 23275828), (34, 11637914), (68, 5818957), (139, 2846684), (278, 1423342), (556, 711671), (2363, 167452), (4726, 83726), (9452, 41863)]