38801642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{24841}}^1$

素因数の和:24925

約数の個数: 16

約数和(自身を含む): 64390464

約数和(自身を除く): 25588822

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 24841, 49682, 273251, 546502, 1763711, 3527422, 19400821, 38801642]

約数ペア:

[(1, 38801642), (2, 19400821), (11, 3527422), (22, 1763711), (71, 546502), (142, 273251), (781, 49682), (1562, 24841)]