214492876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{242639}}^1$

素因数の和:242673

約数の個数: 24

約数和(自身を含む): 428016960

約数和(自身を除く): 213524084

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 242639, 485278, 970556, 3154307, 4124863, 6308614, 8249726, 12617228, 16499452, 53623219, 107246438, 214492876]

約数ペア:

[(1, 214492876), (2, 107246438), (4, 53623219), (13, 16499452), (17, 12617228), (26, 8249726), (34, 6308614), (52, 4124863), (68, 3154307), (221, 970556), (442, 485278), (884, 242639)]