1245841058

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{425783}}^1$

素因数の和:425822

約数の個数: 32

約数和(自身を含む): 2452515840

約数和(自身を除く): 1206674782

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 425783, 851566, 2980481, 4683613, 5960962, 8089877, 9367226, 16179754, 32785291, 56629139, 65570582, 88988647, 113258278, 177977294, 622920529, 1245841058]

約数ペア:

[(1, 1245841058), (2, 622920529), (7, 177977294), (11, 113258278), (14, 88988647), (19, 65570582), (22, 56629139), (38, 32785291), (77, 16179754), (133, 9367226), (154, 8089877), (209, 5960962), (266, 4683613), (418, 2980481), (1463, 851566), (2926, 425783)]