13613402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19961}}^1$

素因数の和:20005

約数の個数: 16

約数和(自身を含む): 22996224

約数和(自身を除く): 9382822

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 19961, 39922, 219571, 439142, 618791, 1237582, 6806701, 13613402]

約数ペア:

[(1, 13613402), (2, 6806701), (11, 1237582), (22, 618791), (31, 439142), (62, 219571), (341, 39922), (682, 19961)]