4158638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 6836400

約数和(自身を除く): 2677762

約数列:

[1, 2, 11, 22, 421, 449, 842, 898, 4631, 4939, 9262, 9878, 189029, 378058, 2079319, 4158638]

約数ペア:

[(1, 4158638), (2, 2079319), (11, 378058), (22, 189029), (421, 9878), (449, 9262), (842, 4939), (898, 4631)]