247408084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{803273}}^1$

素因数の和:803295

約数の個数: 24

約数和(自身を含む): 539800128

約数和(自身を除く): 292392044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 803273, 1606546, 3213092, 5622911, 8836003, 11245822, 17672006, 22491644, 35344012, 61852021, 123704042, 247408084]

約数ペア:

[(1, 247408084), (2, 123704042), (4, 61852021), (7, 35344012), (11, 22491644), (14, 17672006), (22, 11245822), (28, 8836003), (44, 5622911), (77, 3213092), (154, 1606546), (308, 803273)]