28578866

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{541}}^1$

素因数の和:1037

約数の個数: 16

約数和(自身を含む): 43752408

約数和(自身を除く): 15173542

約数列:

[1, 2, 61, 122, 433, 541, 866, 1082, 26413, 33001, 52826, 66002, 234253, 468506, 14289433, 28578866]

約数ペア:

[(1, 28578866), (2, 14289433), (61, 468506), (122, 234253), (433, 66002), (541, 52826), (866, 33001), (1082, 26413)]