2785684564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1447861}}^1$

素因数の和:1447915

約数の個数: 24

約数和(自身を含む): 5391838088

約数和(自身を除く): 2606153524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 1447861, 2895722, 5791444, 18822193, 37644386, 53570857, 75288772, 107141714, 214283428, 696421141, 1392842282, 2785684564]

約数ペア:

[(1, 2785684564), (2, 1392842282), (4, 696421141), (13, 214283428), (26, 107141714), (37, 75288772), (52, 53570857), (74, 37644386), (148, 18822193), (481, 5791444), (962, 2895722), (1924, 1447861)]