388387636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1066999}}^1$

素因数の和:1067023

約数の個数: 24

約数和(自身を含む): 836528000

約数和(自身を除く): 448140364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1066999, 2133998, 4267996, 7468993, 13870987, 14937986, 27741974, 29875972, 55483948, 97096909, 194193818, 388387636]

約数ペア:

[(1, 388387636), (2, 194193818), (4, 97096909), (7, 55483948), (13, 29875972), (14, 27741974), (26, 14937986), (28, 13870987), (52, 7468993), (91, 4267996), (182, 2133998), (364, 1066999)]