12593405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 16555968

約数和(自身を除く): 3962563

約数列:

[1, 5, 11, 55, 401, 571, 2005, 2855, 4411, 6281, 22055, 31405, 228971, 1144855, 2518681, 12593405]

約数ペア:

[(1, 12593405), (5, 2518681), (11, 1144855), (55, 228971), (401, 31405), (571, 22055), (2005, 6281), (2855, 4411)]