16704904

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{19157}}^1$

素因数の和:19272

約数の個数: 16

約数和(自身を含む): 31610700

約数和(自身を除く): 14905796

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 19157, 38314, 76628, 153256, 2088113, 4176226, 8352452, 16704904]

約数ペア:

[(1, 16704904), (2, 8352452), (4, 4176226), (8, 2088113), (109, 153256), (218, 76628), (436, 38314), (872, 19157)]