2895638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:623

約数の個数: 16

約数和(自身を含む): 4608240

約数和(自身を除く): 1712602

約数列:

[1, 2, 19, 38, 181, 362, 421, 842, 3439, 6878, 7999, 15998, 76201, 152402, 1447819, 2895638]

約数ペア:

[(1, 2895638), (2, 1447819), (19, 152402), (38, 76201), (181, 15998), (362, 7999), (421, 6878), (842, 3439)]