27768328

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1429}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 59716800

約数和(自身を除く): 31948472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 1429, 2429, 2776, 2858, 4858, 5716, 9716, 10003, 11432, 19432, 20006, 40012, 80024, 495863, 991726, 1983452, 3471041, 3966904, 6942082, 13884164, 27768328]

約数ペア:

[(1, 27768328), (2, 13884164), (4, 6942082), (7, 3966904), (8, 3471041), (14, 1983452), (28, 991726), (56, 495863), (347, 80024), (694, 40012), (1388, 20006), (1429, 19432), (2429, 11432), (2776, 10003), (2858, 9716), (4858, 5716)]