8281456

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{12037}}^1$

素因数の和:12088

約数の個数: 20

約数和(自身を含む): 16419832

約数和(自身を除く): 8138376

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 12037, 24074, 48148, 96296, 192592, 517591, 1035182, 2070364, 4140728, 8281456]

約数ペア:

[(1, 8281456), (2, 4140728), (4, 2070364), (8, 1035182), (16, 517591), (43, 192592), (86, 96296), (172, 48148), (344, 24074), (688, 12037)]