23720356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{49009}}^1$

素因数の和:49035

約数の個数: 18

約数和(自身を含む): 45628310

約数和(自身を除く): 21907954

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 49009, 98018, 196036, 539099, 1078198, 2156396, 5930089, 11860178, 23720356]

約数ペア:

[(1, 23720356), (2, 11860178), (4, 5930089), (11, 2156396), (22, 1078198), (44, 539099), (121, 196036), (242, 98018), (484, 49009)]