4357222009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{16223}}^1$

素因数の和:16345

約数の個数: 32

約数和(自身を含む): 5504219136

約数和(自身を除く): 1146997127

約数列:

[1, 7, 17, 37, 61, 119, 259, 427, 629, 1037, 2257, 4403, 7259, 15799, 16223, 38369, 113561, 268583, 275791, 600251, 989603, 1930537, 4201757, 6927221, 10204267, 16823251, 36615311, 71429869, 117762757, 256307177, 622460287, 4357222009]

約数ペア:

[(1, 4357222009), (7, 622460287), (17, 256307177), (37, 117762757), (61, 71429869), (119, 36615311), (259, 16823251), (427, 10204267), (629, 6927221), (1037, 4201757), (2257, 1930537), (4403, 989603), (7259, 600251), (15799, 275791), (16223, 268583), (38369, 113561)]