11891854

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:412

約数の個数: 24

約数和(自身を含む): 19526832

約数和(自身を除く): 7634978

約数列:

[1, 2, 13, 26, 151, 169, 233, 302, 338, 466, 1963, 3029, 3926, 6058, 25519, 35183, 39377, 51038, 70366, 78754, 457379, 914758, 5945927, 11891854]

約数ペア:

[(1, 11891854), (2, 5945927), (13, 914758), (26, 457379), (151, 78754), (169, 70366), (233, 51038), (302, 39377), (338, 35183), (466, 25519), (1963, 6058), (3029, 3926)]