6645616

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{1327}}^1$

素因数の和:1648

約数の個数: 20

約数和(自身を含む): 12926752

約数和(自身を除く): 6281136

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 1327, 2504, 2654, 5008, 5308, 10616, 21232, 415351, 830702, 1661404, 3322808, 6645616]

約数ペア:

[(1, 6645616), (2, 3322808), (4, 1661404), (8, 830702), (16, 415351), (313, 21232), (626, 10616), (1252, 5308), (1327, 5008), (2504, 2654)]