1121527394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2129}}^1\times {\mathrm{20261}}^1$

素因数の和:22405

約数の個数: 16

約数和(自身を含む): 1812638520

約数和(自身を除く): 691111126

約数列:

[1, 2, 13, 26, 2129, 4258, 20261, 27677, 40522, 55354, 263393, 526786, 43135669, 86271338, 560763697, 1121527394]

約数ペア:

[(1, 1121527394), (2, 560763697), (13, 86271338), (26, 43135669), (2129, 526786), (4258, 263393), (20261, 55354), (27677, 40522)]