25954136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{521}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 52617600

約数和(自身を除く): 26663464

約数列:

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

約数ペア:

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