5781142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1287

約数の個数: 16

約数和(自身を含む): 9139680

約数和(自身を除く): 3358538

約数列:

[1, 2, 23, 46, 109, 218, 1153, 2306, 2507, 5014, 26519, 53038, 125677, 251354, 2890571, 5781142]

約数ペア:

[(1, 5781142), (2, 2890571), (23, 251354), (46, 125677), (109, 53038), (218, 26519), (1153, 5014), (2306, 2507)]