1383538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:561

約数の個数: 16

約数和(自身を含む): 2257920

約数和(自身を除く): 874382

約数列:

[1, 2, 13, 26, 127, 254, 419, 838, 1651, 3302, 5447, 10894, 53213, 106426, 691769, 1383538]

約数ペア:

[(1, 1383538), (2, 691769), (13, 106426), (26, 53213), (127, 10894), (254, 5447), (419, 3302), (838, 1651)]