25603388

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 45626112

約数和(自身を除く): 20022724

約数列:

[1, 2, 4, 107, 163, 214, 326, 367, 428, 652, 734, 1468, 17441, 34882, 39269, 59821, 69764, 78538, 119642, 157076, 239284, 6400847, 12801694, 25603388]

約数ペア:

[(1, 25603388), (2, 12801694), (4, 6400847), (107, 239284), (163, 157076), (214, 119642), (326, 78538), (367, 69764), (428, 59821), (652, 39269), (734, 34882), (1468, 17441)]