11930204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20857}}^1$

素因数の和:20885

約数の個数: 24

約数和(自身を含む): 24529008

約数和(自身を除く): 12598804

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 20857, 41714, 83428, 229427, 271141, 458854, 542282, 917708, 1084564, 2982551, 5965102, 11930204]

約数ペア:

[(1, 11930204), (2, 5965102), (4, 2982551), (11, 1084564), (13, 917708), (22, 542282), (26, 458854), (44, 271141), (52, 229427), (143, 83428), (286, 41714), (572, 20857)]