2211847

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{557}}^1$

素因数の和:606

約数の個数: 12

約数和(自身を含む): 2551176

約数和(自身を除く): 339329

約数列:

[1, 11, 19, 209, 361, 557, 3971, 6127, 10583, 116413, 201077, 2211847]

約数ペア:

[(1, 2211847), (11, 201077), (19, 116413), (209, 10583), (361, 6127), (557, 3971)]