78838424

素因数分解:

$2^3\times 7^1\times {\mathrm{1407829}}^1$

素因数の和:1407842

約数の個数: 16

約数和(自身を含む): 168939600

約数和(自身を除く): 90101176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1407829, 2815658, 5631316, 9854803, 11262632, 19709606, 39419212, 78838424]

約数ペア:

[(1, 78838424), (2, 39419212), (4, 19709606), (7, 11262632), (8, 9854803), (14, 5631316), (28, 2815658), (56, 1407829)]