17776796

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{28307}}^1$

素因数の和:28468

約数の個数: 12

約数和(自身を含む): 31308648

約数和(自身を除く): 13531852

約数列:

[1, 2, 4, 157, 314, 628, 28307, 56614, 113228, 4444199, 8888398, 17776796]

約数ペア:

[(1, 17776796), (2, 8888398), (4, 4444199), (157, 113228), (314, 56614), (628, 28307)]