28772308686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{673793}}^1$

素因数の和:674456

約数の個数: 32

約数和(自身を含む): 62873065728

約数和(自身を除く): 34100757042

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 647, 1294, 1941, 3882, 7117, 14234, 21351, 42702, 673793, 1347586, 2021379, 4042758, 7411723, 14823446, 22235169, 44470338, 435944071, 871888142, 1307832213, 2615664426, 4795384781, 9590769562, 14386154343, 28772308686]

約数ペア:

[(1, 28772308686), (2, 14386154343), (3, 9590769562), (6, 4795384781), (11, 2615664426), (22, 1307832213), (33, 871888142), (66, 435944071), (647, 44470338), (1294, 22235169), (1941, 14823446), (3882, 7411723), (7117, 4042758), (14234, 2021379), (21351, 1347586), (42702, 673793)]