27711178

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2730

約数の個数: 24

約数和(自身を含む): 46769184

約数和(自身を除く): 19058006

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 2663, 5203, 5326, 10406, 29293, 58586, 114509, 229018, 322223, 644446, 1259599, 2519198, 13855589, 27711178]

約数ペア:

[(1, 27711178), (2, 13855589), (11, 2519198), (22, 1259599), (43, 644446), (86, 322223), (121, 229018), (242, 114509), (473, 58586), (946, 29293), (2663, 10406), (5203, 5326)]