53181556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{941}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 94953600

約数和(自身を除く): 41772044

約数列:

[1, 2, 4, 71, 142, 199, 284, 398, 796, 941, 1882, 3764, 14129, 28258, 56516, 66811, 133622, 187259, 267244, 374518, 749036, 13295389, 26590778, 53181556]

約数ペア:

[(1, 53181556), (2, 26590778), (4, 13295389), (71, 749036), (142, 374518), (199, 267244), (284, 187259), (398, 133622), (796, 66811), (941, 56516), (1882, 28258), (3764, 14129)]