290428554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3723443}}^1$

素因数の和:3723461

約数の個数: 16

約数和(自身を含む): 625538592

約数和(自身を除く): 335110038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3723443, 7446886, 11170329, 22340658, 48404759, 96809518, 145214277, 290428554]

約数ペア:

[(1, 290428554), (2, 145214277), (3, 96809518), (6, 48404759), (13, 22340658), (26, 11170329), (39, 7446886), (78, 3723443)]