27431402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8111}}^1$

素因数の和:8221

約数の個数: 16

約数和(自身を含む): 43804800

約数和(自身を除く): 16373398

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 8111, 16222, 154109, 308218, 721879, 1443758, 13715701, 27431402]

約数ペア:

[(1, 27431402), (2, 13715701), (19, 1443758), (38, 721879), (89, 308218), (178, 154109), (1691, 16222), (3382, 8111)]