27794426

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2671}}^1$

素因数の和:2738

約数の個数: 24

約数和(自身を含む): 46909632

約数和(自身を除く): 19115206

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 2671, 5203, 5342, 10406, 29381, 58762, 114853, 229706, 323191, 646382, 1263383, 2526766, 13897213, 27794426]

約数ペア:

[(1, 27794426), (2, 13897213), (11, 2526766), (22, 1263383), (43, 646382), (86, 323191), (121, 229706), (242, 114853), (473, 58762), (946, 29381), (2671, 10406), (5203, 5342)]