2048907568

素因数分解:

$2^4\times {\mathrm{11117}}^1\times {\mathrm{11519}}^1$

素因数の和:22644

約数の個数: 20

約数和(自身を含む): 3970460160

約数和(自身を除く): 1921552592

約数列:

[1, 2, 4, 8, 16, 11117, 11519, 22234, 23038, 44468, 46076, 88936, 92152, 177872, 184304, 128056723, 256113446, 512226892, 1024453784, 2048907568]

約数ペア:

[(1, 2048907568), (2, 1024453784), (4, 512226892), (8, 256113446), (16, 128056723), (11117, 184304), (11519, 177872), (22234, 92152), (23038, 88936), (44468, 46076)]