1991569468

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{733273}}^1$

素因数の和:733381

約数の個数: 24

約数和(自身を含む): 4024207712

約数和(自身を除く): 2032638244

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 733273, 1466546, 2933092, 5132911, 10265822, 20531644, 71127481, 142254962, 284509924, 497892367, 995784734, 1991569468]

約数ペア:

[(1, 1991569468), (2, 995784734), (4, 497892367), (7, 284509924), (14, 142254962), (28, 71127481), (97, 20531644), (194, 10265822), (388, 5132911), (679, 2933092), (1358, 1466546), (2716, 733273)]