2138916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13711}}^1$

素因数の和:13731

約数の個数: 24

約数和(自身を含む): 5375104

約数和(自身を除く): 3236188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 13711, 27422, 41133, 54844, 82266, 164532, 178243, 356486, 534729, 712972, 1069458, 2138916]

約数ペア:

[(1, 2138916), (2, 1069458), (3, 712972), (4, 534729), (6, 356486), (12, 178243), (13, 164532), (26, 82266), (39, 54844), (52, 41133), (78, 27422), (156, 13711)]