11521808

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{2677}}^1$

素因数の和:2954

約数の個数: 20

約数和(自身を含む): 22414860

約数和(自身を除く): 10893052

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 2677, 4304, 5354, 10708, 21416, 42832, 720113, 1440226, 2880452, 5760904, 11521808]

約数ペア:

[(1, 11521808), (2, 5760904), (4, 2880452), (8, 1440226), (16, 720113), (269, 42832), (538, 21416), (1076, 10708), (2152, 5354), (2677, 4304)]