4021882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1101

約数の個数: 16

約数和(自身を含む): 6415200

約数和(自身を除く): 2393318

約数列:

[1, 2, 19, 38, 109, 218, 971, 1942, 2071, 4142, 18449, 36898, 105839, 211678, 2010941, 4021882]

約数ペア:

[(1, 4021882), (2, 2010941), (19, 211678), (38, 105839), (109, 36898), (218, 18449), (971, 4142), (1942, 2071)]