2657180578

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{887}}^1\times {\mathrm{8863}}^1$

素因数の和:9778

約数の個数: 24

約数和(自身を含む): 4321306368

約数和(自身を除く): 1664125790

約数列:

[1, 2, 13, 26, 169, 338, 887, 1774, 8863, 11531, 17726, 23062, 115219, 149903, 230438, 299806, 1497847, 2995694, 7861481, 15722962, 102199253, 204398506, 1328590289, 2657180578]

約数ペア:

[(1, 2657180578), (2, 1328590289), (13, 204398506), (26, 102199253), (169, 15722962), (338, 7861481), (887, 2995694), (1774, 1497847), (8863, 299806), (11531, 230438), (17726, 149903), (23062, 115219)]