23278222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2237}}^1$

素因数の和:2304

約数の個数: 24

約数和(自身を含む): 39290328

約数和(自身を除く): 16012106

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 2237, 4474, 5203, 10406, 24607, 49214, 96191, 192382, 270677, 541354, 1058101, 2116202, 11639111, 23278222]

約数ペア:

[(1, 23278222), (2, 11639111), (11, 2116202), (22, 1058101), (43, 541354), (86, 270677), (121, 192382), (242, 96191), (473, 49214), (946, 24607), (2237, 10406), (4474, 5203)]