42180556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{2503}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 80769024

約数和(自身を除く): 38588468

約数列:

[1, 2, 4, 11, 22, 44, 383, 766, 1532, 2503, 4213, 5006, 8426, 10012, 16852, 27533, 55066, 110132, 958649, 1917298, 3834596, 10545139, 21090278, 42180556]

約数ペア:

[(1, 42180556), (2, 21090278), (4, 10545139), (11, 3834596), (22, 1917298), (44, 958649), (383, 110132), (766, 55066), (1532, 27533), (2503, 16852), (4213, 10012), (5006, 8426)]