51891756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{617759}}^1$

素因数の和:617773

約数の個数: 24

約数和(自身を含む): 138378240

約数和(自身を除く): 86486484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 617759, 1235518, 1853277, 2471036, 3706554, 4324313, 7413108, 8648626, 12972939, 17297252, 25945878, 51891756]

約数ペア:

[(1, 51891756), (2, 25945878), (3, 17297252), (4, 12972939), (6, 8648626), (7, 7413108), (12, 4324313), (14, 3706554), (21, 2471036), (28, 1853277), (42, 1235518), (84, 617759)]