201844918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{398903}}^1$

素因数の和:398939

約数の個数: 16

約数和(自身を含む): 344653056

約数和(自身を除く): 142808138

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 398903, 797806, 4387933, 8775866, 9174769, 18349538, 100922459, 201844918]

約数ペア:

[(1, 201844918), (2, 100922459), (11, 18349538), (22, 9174769), (23, 8775866), (46, 4387933), (253, 797806), (506, 398903)]