25710512

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{30319}}^1$

素因数の和:30380

約数の個数: 20

約数和(自身を含む): 50755680

約数和(自身を除く): 25045168

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 30319, 60638, 121276, 242552, 485104, 1606907, 3213814, 6427628, 12855256, 25710512]

約数ペア:

[(1, 25710512), (2, 12855256), (4, 6427628), (8, 3213814), (16, 1606907), (53, 485104), (106, 242552), (212, 121276), (424, 60638), (848, 30319)]