7028131456

素因数分解:

$2^7\times {\mathrm{2617}}^1\times {\mathrm{20981}}^1$

素因数の和:23612

約数の個数: 32

約数和(自身を含む): 14007373380

約数和(自身を除く): 6979241924

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2617, 5234, 10468, 20936, 20981, 41872, 41962, 83744, 83924, 167488, 167848, 334976, 335696, 671392, 1342784, 2685568, 54907277, 109814554, 219629108, 439258216, 878516432, 1757032864, 3514065728, 7028131456]

約数ペア:

[(1, 7028131456), (2, 3514065728), (4, 1757032864), (8, 878516432), (16, 439258216), (32, 219629108), (64, 109814554), (128, 54907277), (2617, 2685568), (5234, 1342784), (10468, 671392), (20936, 335696), (20981, 334976), (41872, 167848), (41962, 167488), (83744, 83924)]