2021901464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{17393}}^1$

素因数の和:18731

約数の個数: 32

約数和(自身を含む): 4139076240

約数和(自身を除く): 2117174776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1321, 2642, 5284, 10568, 14531, 17393, 29062, 34786, 58124, 69572, 116248, 139144, 191323, 382646, 765292, 1530584, 22976153, 45952306, 91904612, 183809224, 252737683, 505475366, 1010950732, 2021901464]

約数ペア:

[(1, 2021901464), (2, 1010950732), (4, 505475366), (8, 252737683), (11, 183809224), (22, 91904612), (44, 45952306), (88, 22976153), (1321, 1530584), (2642, 765292), (5284, 382646), (10568, 191323), (14531, 139144), (17393, 116248), (29062, 69572), (34786, 58124)]