28378086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{429971}}^1$

素因数の和:429987

約数の個数: 16

約数和(自身を含む): 61915968

約数和(自身を除く): 33537882

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 429971, 859942, 1289913, 2579826, 4729681, 9459362, 14189043, 28378086]

約数ペア:

[(1, 28378086), (2, 14189043), (3, 9459362), (6, 4729681), (11, 2579826), (22, 1289913), (33, 859942), (66, 429971)]