21367914

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{25621}}^1$

素因数の和:25765

約数の個数: 16

約数和(自身を含む): 43044960

約数和(自身を除く): 21677046

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 25621, 51242, 76863, 153726, 3561319, 7122638, 10683957, 21367914]

約数ペア:

[(1, 21367914), (2, 10683957), (3, 7122638), (6, 3561319), (139, 153726), (278, 76863), (417, 51242), (834, 25621)]