492068876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{556639}}^1$

素因数の和:556673

約数の個数: 24

約数和(自身を含む): 981912960

約数和(自身を除く): 489844084

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 556639, 1113278, 2226556, 7236307, 9462863, 14472614, 18925726, 28945228, 37851452, 123017219, 246034438, 492068876]

約数ペア:

[(1, 492068876), (2, 246034438), (4, 123017219), (13, 37851452), (17, 28945228), (26, 18925726), (34, 14472614), (52, 9462863), (68, 7236307), (221, 2226556), (442, 1113278), (884, 556639)]