28103618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{10463}}^1$

素因数の和:10561

約数の個数: 16

約数和(自身を含む): 45204480

約数和(自身を除く): 17100862

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 10463, 20926, 177871, 355742, 826577, 1653154, 14051809, 28103618]

約数ペア:

[(1, 28103618), (2, 14051809), (17, 1653154), (34, 826577), (79, 355742), (158, 177871), (1343, 20926), (2686, 10463)]