28802356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59509}}^1$

素因数の和:59535

約数の個数: 18

約数和(自身を含む): 55403810

約数和(自身を除く): 26601454

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 59509, 119018, 238036, 654599, 1309198, 2618396, 7200589, 14401178, 28802356]

約数ペア:

[(1, 28802356), (2, 14401178), (4, 7200589), (11, 2618396), (22, 1309198), (44, 654599), (121, 238036), (242, 119018), (484, 59509)]