51420054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1224287}}^1$

素因数の和:1224299

約数の個数: 16

約数和(自身を含む): 117531648

約数和(自身を除く): 66111594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1224287, 2448574, 3672861, 7345722, 8570009, 17140018, 25710027, 51420054]

約数ペア:

[(1, 51420054), (2, 25710027), (3, 17140018), (6, 8570009), (7, 7345722), (14, 3672861), (21, 2448574), (42, 1224287)]