12670405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2153}}^1$

素因数の和:2276

約数の個数: 16

約数和(自身を含む): 16749504

約数和(自身を除く): 4079099

約数列:

[1, 5, 11, 55, 107, 535, 1177, 2153, 5885, 10765, 23683, 118415, 230371, 1151855, 2534081, 12670405]

約数ペア:

[(1, 12670405), (5, 2534081), (11, 1151855), (55, 230371), (107, 118415), (535, 23683), (1177, 10765), (2153, 5885)]