25154441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 29361024

約数和(自身を除く): 4206583

約数列:

[1, 13, 17, 43, 221, 559, 731, 2647, 9503, 34411, 44999, 113821, 584987, 1479673, 1934957, 25154441]

約数ペア:

[(1, 25154441), (13, 1934957), (17, 1479673), (43, 584987), (221, 113821), (559, 44999), (731, 34411), (2647, 9503)]