23860408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20857}}^1$

素因数の和:20887

約数の個数: 32

約数和(自身を含む): 52562160

約数和(自身を除く): 28701752

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 20857, 41714, 83428, 166856, 229427, 271141, 458854, 542282, 917708, 1084564, 1835416, 2169128, 2982551, 5965102, 11930204, 23860408]

約数ペア:

[(1, 23860408), (2, 11930204), (4, 5965102), (8, 2982551), (11, 2169128), (13, 1835416), (22, 1084564), (26, 917708), (44, 542282), (52, 458854), (88, 271141), (104, 229427), (143, 166856), (286, 83428), (572, 41714), (1144, 20857)]