56469712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271489}}^1$

素因数の和:271510

約数の個数: 20

約数和(自身を含む): 117826660

約数和(自身を除く): 61356948

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271489, 542978, 1085956, 2171912, 3529357, 4343824, 7058714, 14117428, 28234856, 56469712]

約数ペア:

[(1, 56469712), (2, 28234856), (4, 14117428), (8, 7058714), (13, 4343824), (16, 3529357), (26, 2171912), (52, 1085956), (104, 542978), (208, 271489)]