13880906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28099}}^1$

素因数の和:28133

約数の個数: 16

約数和(自身を含む): 23604000

約数和(自身を除く): 9723094

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 28099, 56198, 365287, 533881, 730574, 1067762, 6940453, 13880906]

約数ペア:

[(1, 13880906), (2, 6940453), (13, 1067762), (19, 730574), (26, 533881), (38, 365287), (247, 56198), (494, 28099)]