2149740043

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{217387}}^1$

素因数の和:217458

約数の個数: 16

約数和(自身を含む): 2504309760

約数和(自身を除く): 354569717

約数列:

[1, 11, 29, 31, 319, 341, 899, 9889, 217387, 2391257, 6304223, 6738997, 69346453, 74128967, 195430913, 2149740043]

約数ペア:

[(1, 2149740043), (11, 195430913), (29, 74128967), (31, 69346453), (319, 6738997), (341, 6304223), (899, 2391257), (9889, 217387)]