1386543802

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1021019}}^1$

素因数の和:1021125

約数の個数: 16

約数和(自身を含む): 2401439040

約数和(自身を除く): 1014895238

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 1021019, 2042038, 7147133, 14294266, 99038843, 198077686, 693271901, 1386543802]

約数ペア:

[(1, 1386543802), (2, 693271901), (7, 198077686), (14, 99038843), (97, 14294266), (194, 7147133), (679, 2042038), (1358, 1021019)]