212014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:455

約数の個数: 16

約数和(自身を含む): 362880

約数和(自身を除く): 150866

約数列:

[1, 2, 11, 22, 23, 46, 253, 419, 506, 838, 4609, 9218, 9637, 19274, 106007, 212014]

約数ペア:

[(1, 212014), (2, 106007), (11, 19274), (22, 9637), (23, 9218), (46, 4609), (253, 838), (419, 506)]