27780434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43543}}^1$

素因数の和:43585

約数の個数: 16

約数和(自身を含む): 47027520

約数和(自身を除く): 19247086

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 43543, 87086, 478973, 957946, 1262747, 2525494, 13890217, 27780434]

約数ペア:

[(1, 27780434), (2, 13890217), (11, 2525494), (22, 1262747), (29, 957946), (58, 478973), (319, 87086), (638, 43543)]