27887916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{331999}}^1$

素因数の和:332013

約数の個数: 24

約数和(自身を含む): 74368000

約数和(自身を除く): 46480084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 331999, 663998, 995997, 1327996, 1991994, 2323993, 3983988, 4647986, 6971979, 9295972, 13943958, 27887916]

約数ペア:

[(1, 27887916), (2, 13943958), (3, 9295972), (4, 6971979), (6, 4647986), (7, 3983988), (12, 2323993), (14, 1991994), (21, 1327996), (28, 995997), (42, 663998), (84, 331999)]