676996834

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{21013}}^1$

素因数の和:21285

約数の個数: 16

約数和(自身を含む): 1032627960

約数和(自身を除く): 355631126

約数列:

[1, 2, 89, 178, 181, 362, 16109, 21013, 32218, 42026, 1870157, 3740314, 3803353, 7606706, 338498417, 676996834]

約数ペア:

[(1, 676996834), (2, 338498417), (89, 7606706), (178, 3803353), (181, 3740314), (362, 1870157), (16109, 42026), (21013, 32218)]