55990448

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{26713}}^1$

素因数の和:26852

約数の個数: 20

約数和(自身を含む): 109313688

約数和(自身を除く): 53323240

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 26713, 53426, 106852, 213704, 427408, 3499403, 6998806, 13997612, 27995224, 55990448]

約数ペア:

[(1, 55990448), (2, 27995224), (4, 13997612), (8, 6998806), (16, 3499403), (131, 427408), (262, 213704), (524, 106852), (1048, 53426), (2096, 26713)]