51908272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{521}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 108743040

約数和(自身を除く): 56834768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 479, 521, 958, 1042, 1916, 2084, 3832, 4168, 6227, 6773, 7664, 8336, 12454, 13546, 24908, 27092, 49816, 54184, 99632, 108368, 249559, 499118, 998236, 1996472, 3244267, 3992944, 6488534, 12977068, 25954136, 51908272]

約数ペア:

[(1, 51908272), (2, 25954136), (4, 12977068), (8, 6488534), (13, 3992944), (16, 3244267), (26, 1996472), (52, 998236), (104, 499118), (208, 249559), (479, 108368), (521, 99632), (958, 54184), (1042, 49816), (1916, 27092), (2084, 24908), (3832, 13546), (4168, 12454), (6227, 8336), (6773, 7664)]