970440016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{666511}}^1$

素因数の和:666539

約数の個数: 40

約数和(自身を含む): 2314129664

約数和(自身を除く): 1343689648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 666511, 1333022, 2666044, 4665577, 5332088, 8664643, 9331154, 10664176, 17329286, 18662308, 34658572, 37324616, 60652501, 69317144, 74649232, 121305002, 138634288, 242610004, 485220008, 970440016]

約数ペア:

[(1, 970440016), (2, 485220008), (4, 242610004), (7, 138634288), (8, 121305002), (13, 74649232), (14, 69317144), (16, 60652501), (26, 37324616), (28, 34658572), (52, 18662308), (56, 17329286), (91, 10664176), (104, 9331154), (112, 8664643), (182, 5332088), (208, 4665577), (364, 2666044), (728, 1333022), (1456, 666511)]