2245987777

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1\times {\mathrm{5653}}^1$

素因数の和:7584

約数の個数: 16

約数和(自身を含む): 2580937920

約数和(自身を除く): 334950143

約数列:

[1, 11, 19, 209, 1901, 5653, 20911, 36119, 62183, 107407, 397309, 1181477, 10746353, 118209883, 204180707, 2245987777]

約数ペア:

[(1, 2245987777), (11, 204180707), (19, 118209883), (209, 10746353), (1901, 1181477), (5653, 397309), (20911, 107407), (36119, 62183)]