28309456

素因数分解:

$2^4\times 7^2\times {\mathrm{36109}}^1$

素因数の和:36131

約数の個数: 30

約数和(自身を含む): 63806370

約数和(自身を除く): 35496914

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 36109, 72218, 144436, 252763, 288872, 505526, 577744, 1011052, 1769341, 2022104, 3538682, 4044208, 7077364, 14154728, 28309456]

約数ペア:

[(1, 28309456), (2, 14154728), (4, 7077364), (7, 4044208), (8, 3538682), (14, 2022104), (16, 1769341), (28, 1011052), (49, 577744), (56, 505526), (98, 288872), (112, 252763), (196, 144436), (392, 72218), (784, 36109)]