2206435

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 3332448

約数和(自身を除く): 1126013

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 521, 605, 847, 2605, 3647, 4235, 5731, 18235, 28655, 40117, 63041, 200585, 315205, 441287, 2206435]

約数ペア:

[(1, 2206435), (5, 441287), (7, 315205), (11, 200585), (35, 63041), (55, 40117), (77, 28655), (121, 18235), (385, 5731), (521, 4235), (605, 3647), (847, 2605)]