28747312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163337}}^1$

素因数の和:163356

約数の個数: 20

約数和(自身を含む): 60761736

約数和(自身を除く): 32014424

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 163337, 326674, 653348, 1306696, 1796707, 2613392, 3593414, 7186828, 14373656, 28747312]

約数ペア:

[(1, 28747312), (2, 14373656), (4, 7186828), (8, 3593414), (11, 2613392), (16, 1796707), (22, 1306696), (44, 653348), (88, 326674), (176, 163337)]