21516322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1753}}^1$

素因数の和:1810

約数の個数: 24

約数和(自身を含む): 36086796

約数和(自身を除く): 14570474

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 1753, 3506, 6137, 12274, 29801, 33307, 59602, 66614, 566219, 632833, 1132438, 1265666, 10758161, 21516322]

約数ペア:

[(1, 21516322), (2, 10758161), (17, 1265666), (19, 1132438), (34, 632833), (38, 566219), (323, 66614), (361, 59602), (646, 33307), (722, 29801), (1753, 12274), (3506, 6137)]