21876082

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4363}}^1$

素因数の和:4497

約数の個数: 16

約数和(自身を含む): 34562880

約数和(自身を除く): 12686798

約数列:

[1, 2, 23, 46, 109, 218, 2507, 4363, 5014, 8726, 100349, 200698, 475567, 951134, 10938041, 21876082]

約数ペア:

[(1, 21876082), (2, 10938041), (23, 951134), (46, 475567), (109, 200698), (218, 100349), (2507, 8726), (4363, 5014)]