21469076

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 38872680

約数和(自身を除く): 17403604

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 1201, 2402, 4469, 4804, 8938, 17876, 49241, 98482, 130909, 196964, 261818, 523636, 5367269, 10734538, 21469076]

約数ペア:

[(1, 21469076), (2, 10734538), (4, 5367269), (41, 523636), (82, 261818), (109, 196964), (164, 130909), (218, 98482), (436, 49241), (1201, 17876), (2402, 8938), (4469, 4804)]