1297942334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{941903}}^1$

素因数の和:941971

約数の個数: 16

約数和(自身を含む): 2136238272

約数和(自身を除く): 838295938

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 941903, 1883806, 12244739, 24489478, 49920859, 99841718, 648971167, 1297942334]

約数ペア:

[(1, 1297942334), (2, 648971167), (13, 99841718), (26, 49920859), (53, 24489478), (106, 12244739), (689, 1883806), (1378, 941903)]