7891474

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:569

約数の個数: 16

約数和(自身を含む): 12102048

約数和(自身を除く): 4210574

約数列:

[1, 2, 83, 137, 166, 274, 347, 694, 11371, 22742, 28801, 47539, 57602, 95078, 3945737, 7891474]

約数ペア:

[(1, 7891474), (2, 3945737), (83, 95078), (137, 57602), (166, 47539), (274, 28801), (347, 22742), (694, 11371)]