13937902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1549}}^1$

素因数の和:1971

約数の個数: 16

約数和(自身を含む): 22878000

約数和(自身を除く): 8940098

約数列:

[1, 2, 11, 22, 409, 818, 1549, 3098, 4499, 8998, 17039, 34078, 633541, 1267082, 6968951, 13937902]

約数ペア:

[(1, 13937902), (2, 6968951), (11, 1267082), (22, 633541), (409, 34078), (818, 17039), (1549, 8998), (3098, 4499)]