1688949886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1\times {\mathrm{829}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 2757565440

約数和(自身を除く): 1068615554

約数列:

[1, 2, 13, 26, 127, 254, 617, 829, 1234, 1651, 1658, 3302, 8021, 10777, 16042, 21554, 78359, 105283, 156718, 210566, 511493, 1018667, 1022986, 1368679, 2037334, 2737358, 6649409, 13298818, 64959611, 129919222, 844474943, 1688949886]

約数ペア:

[(1, 1688949886), (2, 844474943), (13, 129919222), (26, 64959611), (127, 13298818), (254, 6649409), (617, 2737358), (829, 2037334), (1234, 1368679), (1651, 1022986), (1658, 1018667), (3302, 511493), (8021, 210566), (10777, 156718), (16042, 105283), (21554, 78359)]