25504388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70067}}^1$

素因数の和:70091

約数の個数: 24

約数和(自身を含む): 54933312

約数和(自身を除く): 29428924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 70067, 140134, 280268, 490469, 910871, 980938, 1821742, 1961876, 3643484, 6376097, 12752194, 25504388]

約数ペア:

[(1, 25504388), (2, 12752194), (4, 6376097), (7, 3643484), (13, 1961876), (14, 1821742), (26, 980938), (28, 910871), (52, 490469), (91, 280268), (182, 140134), (364, 70067)]