28545424

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{13619}}^1$

素因数の和:13758

約数の個数: 20

約数和(自身を含む): 55733040

約数和(自身を除く): 27187616

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 13619, 27238, 54476, 108952, 217904, 1784089, 3568178, 7136356, 14272712, 28545424]

約数ペア:

[(1, 28545424), (2, 14272712), (4, 7136356), (8, 3568178), (16, 1784089), (131, 217904), (262, 108952), (524, 54476), (1048, 27238), (2096, 13619)]