25553872

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{55073}}^1$

素因数の和:55110

約数の個数: 20

約数和(自身を含む): 51218820

約数和(自身を除く): 25664948

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 55073, 110146, 220292, 440584, 881168, 1597117, 3194234, 6388468, 12776936, 25553872]

約数ペア:

[(1, 25553872), (2, 12776936), (4, 6388468), (8, 3194234), (16, 1597117), (29, 881168), (58, 440584), (116, 220292), (232, 110146), (464, 55073)]