123060388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{254257}}^1$

素因数の和:254283

約数の個数: 18

約数和(自身を含む): 236714198

約数和(自身を除く): 113653810

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 254257, 508514, 1017028, 2796827, 5593654, 11187308, 30765097, 61530194, 123060388]

約数ペア:

[(1, 123060388), (2, 61530194), (4, 30765097), (11, 11187308), (22, 5593654), (44, 2796827), (121, 1017028), (242, 508514), (484, 254257)]