1349501998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3361}}^1\times {\mathrm{15443}}^1$

素因数の和:18819

約数の個数: 16

約数和(自身を含む): 2180754576

約数和(自身を除く): 831252578

約数列:

[1, 2, 13, 26, 3361, 6722, 15443, 30886, 43693, 87386, 200759, 401518, 51903923, 103807846, 674750999, 1349501998]

約数ペア:

[(1, 1349501998), (2, 674750999), (13, 103807846), (26, 51903923), (3361, 401518), (6722, 200759), (15443, 87386), (30886, 43693)]