398445482

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^2$

素因数の和:554

約数の個数: 24

約数和(自身を含む): 619627008

約数和(自身を除く): 221181526

約数列:

[1, 2, 43, 86, 127, 191, 254, 382, 5461, 8213, 10922, 16426, 24257, 36481, 48514, 72962, 1043051, 1568683, 2086102, 3137366, 4633087, 9266174, 199222741, 398445482]

約数ペア:

[(1, 398445482), (2, 199222741), (43, 9266174), (86, 4633087), (127, 3137366), (191, 2086102), (254, 1568683), (382, 1043051), (5461, 72962), (8213, 48514), (10922, 36481), (16426, 24257)]