29801398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19079}}^1$

素因数の和:19163

約数の個数: 16

約数和(自身を含む): 49455360

約数和(自身を除く): 19653962

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 19079, 38158, 209869, 419738, 1354609, 2709218, 14900699, 29801398]

約数ペア:

[(1, 29801398), (2, 14900699), (11, 2709218), (22, 1354609), (71, 419738), (142, 209869), (781, 38158), (1562, 19079)]