12851284

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 23442048

約数和(自身を除く): 10590764

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 1223, 2446, 2627, 4892, 5254, 10508, 45251, 86833, 90502, 173666, 181004, 347332, 3212821, 6425642, 12851284]

約数ペア:

[(1, 12851284), (2, 6425642), (4, 3212821), (37, 347332), (71, 181004), (74, 173666), (142, 90502), (148, 86833), (284, 45251), (1223, 10508), (2446, 5254), (2627, 4892)]