858227604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{13451}}^1$

素因数の和:13880

約数の個数: 48

約数和(自身を含む): 2162005440

約数和(自身を除く): 1303777836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 409, 818, 1227, 1636, 2454, 4908, 5317, 10634, 13451, 15951, 21268, 26902, 31902, 40353, 53804, 63804, 80706, 161412, 174863, 349726, 524589, 699452, 1049178, 2098356, 5501459, 11002918, 16504377, 22005836, 33008754, 66017508, 71518967, 143037934, 214556901, 286075868, 429113802, 858227604]

約数ペア:

[(1, 858227604), (2, 429113802), (3, 286075868), (4, 214556901), (6, 143037934), (12, 71518967), (13, 66017508), (26, 33008754), (39, 22005836), (52, 16504377), (78, 11002918), (156, 5501459), (409, 2098356), (818, 1049178), (1227, 699452), (1636, 524589), (2454, 349726), (4908, 174863), (5317, 161412), (10634, 80706), (13451, 63804), (15951, 53804), (21268, 40353), (26902, 31902)]