7873892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2857}}^1$

素因数の和:2927

約数の個数: 24

約数和(自身を含む): 15124536

約数和(自身を除く): 7250644

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 2857, 5714, 11428, 37141, 74282, 148564, 151421, 302842, 605684, 1968473, 3936946, 7873892]

約数ペア:

[(1, 7873892), (2, 3936946), (4, 1968473), (13, 605684), (26, 302842), (52, 151421), (53, 148564), (106, 74282), (212, 37141), (689, 11428), (1378, 5714), (2756, 2857)]