40657298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{26029}}^1$

素因数の和:26113

約数の個数: 16

約数和(自身を含む): 67469760

約数和(自身を除く): 26812462

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 26029, 52058, 286319, 572638, 1848059, 3696118, 20328649, 40657298]

約数ペア:

[(1, 40657298), (2, 20328649), (11, 3696118), (22, 1848059), (71, 572638), (142, 286319), (781, 52058), (1562, 26029)]