2022148891

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{661049}}^1$

素因数の和:661098

約数の個数: 16

約数和(自身を含む): 2538432000

約数和(自身を除く): 516283109

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 661049, 4627343, 12559931, 15204127, 87919517, 106428889, 288878413, 2022148891]

約数ペア:

[(1, 2022148891), (7, 288878413), (19, 106428889), (23, 87919517), (133, 15204127), (161, 12559931), (437, 4627343), (3059, 661049)]