90571562

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{22123}}^1$

素因数の和:22237

約数の個数: 16

約数和(自身を含む): 143363520

約数和(自身を除く): 52791958

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 22123, 44246, 508829, 1017658, 1968947, 3937894, 45285781, 90571562]

約数ペア:

[(1, 90571562), (2, 45285781), (23, 3937894), (46, 1968947), (89, 1017658), (178, 508829), (2047, 44246), (4094, 22123)]