2756552578

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{153877}}^1$

素因数の和:153958

約数の個数: 24

約数和(自身を含む): 4561867188

約数和(自身を除く): 1805314610

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 8957, 17914, 153877, 307754, 2000401, 4000802, 8155481, 16310962, 26005213, 52010426, 106021253, 212042506, 1378276289, 2756552578]

約数ペア:

[(1, 2756552578), (2, 1378276289), (13, 212042506), (26, 106021253), (53, 52010426), (106, 26005213), (169, 16310962), (338, 8155481), (689, 4000802), (1378, 2000401), (8957, 307754), (17914, 153877)]