25430512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83653}}^1$

素因数の和:83680

約数の個数: 20

約数和(自身を含む): 51865480

約数和(自身を除く): 26434968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83653, 167306, 334612, 669224, 1338448, 1589407, 3178814, 6357628, 12715256, 25430512]

約数ペア:

[(1, 25430512), (2, 12715256), (4, 6357628), (8, 3178814), (16, 1589407), (19, 1338448), (38, 669224), (76, 334612), (152, 167306), (304, 83653)]