28239937

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 31959360

約数和(自身を除く): 3719423

約数列:

[1, 11, 53, 59, 583, 649, 821, 3127, 9031, 34397, 43513, 48439, 478643, 532829, 2567267, 28239937]

約数ペア:

[(1, 28239937), (11, 2567267), (53, 532829), (59, 478643), (583, 48439), (649, 43513), (821, 34397), (3127, 9031)]