2231456

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:656

約数の個数: 24

約数和(自身を含む): 4433940

約数和(自身を除く): 2202484

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 509, 548, 1018, 1096, 2036, 2192, 4072, 4384, 8144, 16288, 69733, 139466, 278932, 557864, 1115728, 2231456]

約数ペア:

[(1, 2231456), (2, 1115728), (4, 557864), (8, 278932), (16, 139466), (32, 69733), (137, 16288), (274, 8144), (509, 4384), (548, 4072), (1018, 2192), (1096, 2036)]