28897869776

素因数分解:

$2^4\times {\mathrm{1949}}^1\times {\mathrm{926689}}^1$

素因数の和:928646

約数の個数: 20

約数和(自身を含む): 56018410500

約数和(自身を除く): 27120540724

約数列:

[1, 2, 4, 8, 16, 1949, 3898, 7796, 15592, 31184, 926689, 1853378, 3706756, 7413512, 14827024, 1806116861, 3612233722, 7224467444, 14448934888, 28897869776]

約数ペア:

[(1, 28897869776), (2, 14448934888), (4, 7224467444), (8, 3612233722), (16, 1806116861), (1949, 14827024), (3898, 7413512), (7796, 3706756), (15592, 1853378), (31184, 926689)]