38043538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21839}}^1$

素因数の和:21921

約数の個数: 16

約数和(自身を含む): 62375040

約数和(自身を除く): 24331502

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 21839, 43678, 283907, 567814, 1463213, 2926426, 19021769, 38043538]

約数ペア:

[(1, 38043538), (2, 19021769), (13, 2926426), (26, 1463213), (67, 567814), (134, 283907), (871, 43678), (1742, 21839)]