28415694008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{570413}}^1$

素因数の和:570911

約数の個数: 32

約数和(自身を含む): 57497731200

約数和(自身を除く): 29082037192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 479, 958, 1916, 3832, 6227, 12454, 24908, 49816, 570413, 1140826, 2281652, 4563304, 7415369, 14830738, 29661476, 59322952, 273227827, 546455654, 1092911308, 2185822616, 3551961751, 7103923502, 14207847004, 28415694008]

約数ペア:

[(1, 28415694008), (2, 14207847004), (4, 7103923502), (8, 3551961751), (13, 2185822616), (26, 1092911308), (52, 546455654), (104, 273227827), (479, 59322952), (958, 29661476), (1916, 14830738), (3832, 7415369), (6227, 4563304), (12454, 2281652), (24908, 1140826), (49816, 570413)]