27945436

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2053}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 50725584

約数和(自身を除く): 22780148

約数列:

[1, 2, 4, 41, 82, 83, 164, 166, 332, 2053, 3403, 4106, 6806, 8212, 13612, 84173, 168346, 170399, 336692, 340798, 681596, 6986359, 13972718, 27945436]

約数ペア:

[(1, 27945436), (2, 13972718), (4, 6986359), (41, 681596), (82, 340798), (83, 336692), (164, 170399), (166, 168346), (332, 84173), (2053, 13612), (3403, 8212), (4106, 6806)]