10215788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{21107}}^1$

素因数の和:21133

約数の個数: 18

約数和(自身を含む): 19651548

約数和(自身を除く): 9435760

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 21107, 42214, 84428, 232177, 464354, 928708, 2553947, 5107894, 10215788]

約数ペア:

[(1, 10215788), (2, 5107894), (4, 2553947), (11, 928708), (22, 464354), (44, 232177), (121, 84428), (242, 42214), (484, 21107)]