28557964

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{827}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 51120720

約数和(自身を除く): 22562756

約数列:

[1, 2, 4, 89, 97, 178, 194, 356, 388, 827, 1654, 3308, 8633, 17266, 34532, 73603, 80219, 147206, 160438, 294412, 320876, 7139491, 14278982, 28557964]

約数ペア:

[(1, 28557964), (2, 14278982), (4, 7139491), (89, 320876), (97, 294412), (178, 160438), (194, 147206), (356, 80219), (388, 73603), (827, 34532), (1654, 17266), (3308, 8633)]