25279628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2531}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 48492864

約数和(自身を除く): 23213236

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 2497, 2531, 4994, 5062, 9988, 10124, 27841, 55682, 111364, 574537, 1149074, 2298148, 6319907, 12639814, 25279628]

約数ペア:

[(1, 25279628), (2, 12639814), (4, 6319907), (11, 2298148), (22, 1149074), (44, 574537), (227, 111364), (454, 55682), (908, 27841), (2497, 10124), (2531, 9988), (4994, 5062)]