5407856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{17789}}^1$

素因数の和:17816

約数の個数: 20

約数和(自身を含む): 11029800

約数和(自身を除く): 5621944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 17789, 35578, 71156, 142312, 284624, 337991, 675982, 1351964, 2703928, 5407856]

約数ペア:

[(1, 5407856), (2, 2703928), (4, 1351964), (8, 675982), (16, 337991), (19, 284624), (38, 142312), (76, 71156), (152, 35578), (304, 17789)]