26721844

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2655

約数の個数: 24

約数和(自身を含む): 48722688

約数和(自身を除く): 22000844

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2543, 2627, 5086, 5254, 10172, 10508, 94091, 180553, 188182, 361106, 376364, 722212, 6680461, 13360922, 26721844]

約数ペア:

[(1, 26721844), (2, 13360922), (4, 6680461), (37, 722212), (71, 376364), (74, 361106), (142, 188182), (148, 180553), (284, 94091), (2543, 10508), (2627, 10172), (5086, 5254)]