21148102

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1723}}^1$

素因数の和:1780

約数の個数: 24

約数和(自身を含む): 35469576

約数和(自身を除く): 14321474

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 1723, 3446, 6137, 12274, 29291, 32737, 58582, 65474, 556529, 622003, 1113058, 1244006, 10574051, 21148102]

約数ペア:

[(1, 21148102), (2, 10574051), (17, 1244006), (19, 1113058), (34, 622003), (38, 556529), (323, 65474), (361, 58582), (646, 32737), (722, 29291), (1723, 12274), (3446, 6137)]