2135321872

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{297233}}^1$

素因数の和:297690

約数の個数: 20

約数和(自身を含む): 4146414300

約数和(自身を除く): 2011092428

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 297233, 594466, 1188932, 2377864, 4755728, 133457617, 266915234, 533830468, 1067660936, 2135321872]

約数ペア:

[(1, 2135321872), (2, 1067660936), (4, 533830468), (8, 266915234), (16, 133457617), (449, 4755728), (898, 2377864), (1796, 1188932), (3592, 594466), (7184, 297233)]