201979972

素因数分解:

$2^2\times {\mathrm{863}}^1\times {\mathrm{58511}}^1$

素因数の和:59378

約数の個数: 12

約数和(自身を含む): 353880576

約数和(自身を除く): 151900604

約数列:

[1, 2, 4, 863, 1726, 3452, 58511, 117022, 234044, 50494993, 100989986, 201979972]

約数ペア:

[(1, 201979972), (2, 100989986), (4, 50494993), (863, 234044), (1726, 117022), (3452, 58511)]