21301202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6451}}^1$

素因数の和:6593

約数の個数: 16

約数和(自身を含む): 34685952

約数和(自身を除く): 13384750

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 6451, 12902, 83863, 167726, 819277, 1638554, 10650601, 21301202]

約数ペア:

[(1, 21301202), (2, 10650601), (13, 1638554), (26, 819277), (127, 167726), (254, 83863), (1651, 12902), (3302, 6451)]