1680699712

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{206779}}^1$

素因数の和:206918

約数の個数: 28

約数和(自身を含む): 3361415680

約数和(自身を除く): 1680715968

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 206779, 413558, 827116, 1654232, 3308464, 6616928, 13233856, 26260933, 52521866, 105043732, 210087464, 420174928, 840349856, 1680699712]

約数ペア:

[(1, 1680699712), (2, 840349856), (4, 420174928), (8, 210087464), (16, 105043732), (32, 52521866), (64, 26260933), (127, 13233856), (254, 6616928), (508, 3308464), (1016, 1654232), (2032, 827116), (4064, 413558), (8128, 206779)]