2017385584

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{10739}}^1$

素因数の和:11005

約数の個数: 40

約数和(自身を含む): 3995280000

約数和(自身を除く): 1977894416

約数列:

[1, 2, 4, 8, 16, 59, 118, 199, 236, 398, 472, 796, 944, 1592, 3184, 10739, 11741, 21478, 23482, 42956, 46964, 85912, 93928, 171824, 187856, 633601, 1267202, 2137061, 2534404, 4274122, 5068808, 8548244, 10137616, 17096488, 34192976, 126086599, 252173198, 504346396, 1008692792, 2017385584]

約数ペア:

[(1, 2017385584), (2, 1008692792), (4, 504346396), (8, 252173198), (16, 126086599), (59, 34192976), (118, 17096488), (199, 10137616), (236, 8548244), (398, 5068808), (472, 4274122), (796, 2534404), (944, 2137061), (1592, 1267202), (3184, 633601), (10739, 187856), (11741, 171824), (21478, 93928), (23482, 85912), (42956, 46964)]